Evolution Of Man Essay

The Importance Of Human Evolution
Evolution is the idea of similarities among organisms the indicate a common ancestor from which
all species link back to. Michael Park states that "Different species exist because, in the continuous
process of adaptation, species can and do give rise to new species. Environments to which species
are adapted are always changing (Park, 47)." Human evolution is the process of humans changing
from primate ancestors to what is now modern–day homo sapiens. The shared DNA could have
shaped our individual susceptibility to modern day diseases or adaptation to new environments and
climates. Evolutionary history does violate how humans see themselves in the modern world.
However, I believe this is a natural part of evolution that is brought about by the long–term evolution
of a single species. In his book park explains this idea through the idea of adaptation stating that
"Each living species has its own unique set of adaptations to its own unique environmental niche,
and these can be described (Park ,48)." The way humans view themselves is part of the process of
evolutionary history itself the modern worldview is a by–product of our evolutionary history. Park
states that "In fact, we are unique in that we can consciously change certain behaviors if they are not
giving us the desired results (Park, 49)."
Evolution at its core is a change in a species behavior or physical features to adapt and survive in
their environment. However, humans are different as were highly advance humanities views
change based on the time we live rather than biological needs like other animals. For example, one
of the biggest parts of evolutionary history that violates modern human views is our current diet
and an overabundance of food. For most of our evolution, the only foods humans could eat were
those things directly accessible in their local environment, animal or plant. We ate, farmed and
cultivated only what we needed to survive and evolved and change accordingly like, for example,
our teeth and face to meet those dietary habits. Humans have no longer evolved to better solve their
food means rather a technology has involved creating food manufacturing, and cold storage, which
allows almost any food from any part of the world is
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Jorge Riojas
Richard Jacobson
1370.101
17 November 2017
The Evolution of Humans One of the most astonishing things on earth is the human body. They
consist of many organs that work together to maintain the person alive. The humans body
composition is complex, but what was the origin? How did we become who we are today? These
are the questions that intrigued me, and allowed me to understand how the human body evolved over
the years. By the examination of our ancestors, and our body we will understand how we look today.
Human evolution is "the process by which human beings developed on Earth from now–extinct
primates" (Human Evolution, 2017). It is thought that human evolution began with a species of ape
called Australopithecus, or one referred to as Neanderthals. These species most closely resemble the
beginning of humans because they were a type of ape that walked up–right. As time progressed our
primates began to adapt to the environment, and slowly changed into who we are today; Homo
sapiens. Charles Darwin– an English naturalist, geologist, and biologist–was known for developing
the theory of evolution. He explained that evolution was a "decent with modification" (On the
Origin of Species, 1859). This meant that we all originated from a different species. However, we do
not look exactly alike because we adapted to the environment we were exposed to. Although we all
originated form a certain species, after undergoing serval mutations throughout generations to ensure

Evolution Of The Human Society
Introduction:
The history of the evolution of the human society has been marked by certain trends and practices
that had been established by our early predecessors and has been in vogue since. It is on the
fundamentals of these established trends and patterns that the societal web of the human
civilization has sprung up and thrive giving rise to a complex structure of the ethnicity, traditions
and the mores that the modern man lives in (Bogucki, 1999). Since ages imperceptible man and
women have coexisted with each other in the cycle of life. It was opined even in the scared
literatures of numerous cultures, that had professed and man and women to be the completing
elements for each other (Chang and Chang, 1998). Not only is the continuation of the life cycle is
dependent on a balanced relation and effort between man and woman but they happen to be eternal
partners in all the challenges of life. Yet as the ages heralded, soon it became more than clear that
women due to their physical characteristics were gradually started to get considered as the fairer and
the weaker gender that was dependent upon the shelter and protection from Man – the stronger and
the more dominant of the two genders. This laid the seeds of inequality between the two genders
that slowly developed many other facets of vices in the later ages to come (Pettit and Hook, 2009).
History of Male privilege:
The sub sequential ages of history spells an innumerable occasions when during course of evolution
of

Essay on The History of Human Evolution
The History of Human Evolution
By definition, human evolution is the development, both biological and cultural, of humans. Human
ideologies of how the evolution of man came to be is determined by cultural beliefs that have been
adopted by societies going back as far as the Upper Paleolithic era, some 40,000 years ago. Through
the study of paleoanthropology, we have come to determine that a human is any member belonging to
the species of Homo Sapiens. Paleoanthropologists, while studying the evolution of humans, identify
and explain evolutionary changes that occur throughout time that aid in the development of the
human species. It will be through the examination of human physical traits, human origins from
pre–humans to modern...show more content...
Modern humans have a "braincase volume of between 79.3 and 91.5 cubic inches".(Gallagher)
Throughout the development of humans, one can notice that the brain has more than tripled in
size. This augmentation may be related to behavioral patterns of the hominids with an increase in
number and sophistication of stone tools and other artifacts. The art of tool making along with
other learnt skills made it possible for hominids to heighten their ability to live in a range of
different environments. "The earliest hominine fossils show evidence of marked differences in
body size, which may reflect a pattern of the different sexes in our early ancestors".(Gallagher)
Females tended to be smaller, weighing in at about 70 lbs and measuring 3 to 4 feet tall, while
men were on average 5ft tall and weighing 150lbs. This drastic size difference between genders
decreased through time, sometime after a million years ago. "The third major trend in hominine
development is the gradual decrease in the size of the face and teeth."(Microsoft Encarta) Unlike the
apes (from whom we derived) that were characterized by large, tusk–like canine teeth, the earliest
hominine remains were smaller in size and had canines that projected slightly. Also we can see a
reduction in the size of the face and jaws. "In early hominines, the face was large and positioned in
front of the braincase. As the teeth became smaller and the brain expanded,

Evolution of Humans No one can be absolutely sure when the first humans actually walked the
Earth, only approximations can be made. Approximately 200,000 years ago species are developed
in Africa. Most human species and most human biology and early culture in its broadest sense
originated in Africa. Archaeologist and anthropologist may have been able to pinpoint exactly where
the early human species lived and approximately how long ago they lived but are their assumptions
correct? A huge part of history is based on assumption, there are many ways anthropologists and
archaeologist came to these assumptions. They looked at climate, tooth decay, physical bones, and
many other distinctions. These main three climate, tooth decay, and physical bones make the most
sense to me, because newer and more accurate evidence can be pulled from these three distinctions.
Looking at climate can be a huge part of when human evolution began. The climate during the last
6–7 million years when hominins evolved to modern humans was characterized by high
variability. Climate can show many things an example that could be found is a river from millions
of years ago that is now buried below land. This river can show hominins might have lived in that
particular area, or that they could have been ago to live in that area. Research shows the importance
of fresh water availability is for hominin survival, and it says that the need for swift and efficient
movement between ever shrinking sources of

Human Evolution
Human Evolution
Human Evolution, the biological and cultural development of the species Homo sapiens, or human
beings. A large number of fossil bones and teeth have been found at various places throughout
Africa, Europe, and Asia. Tools of stone, bone, and wood, as well as fire hearths, campsites, and
burials, also have been discovered and excavated. As a result of these discoveries, a picture of human
evolution during the past 4 to 5 million years has emerged.
Human Physical Traits Humans are classified in the mammalian order Primates; within this order,
humans, along with our extinct close ancestors, and our nearest living relatives, the African apes, are
sometimes placed together in the family Hominidae because of genetic...show more content...
Associated with these changes is a gradual reduction in the size of the face and jaws. In early
hominines, the face was large and positioned in front of the braincase. As the teeth became smaller
and the brain expanded, the face became smaller and its position changed; thus, the relatively small
face of modern humans is located below, rather than in front of, the large, expanded braincase.
Human Origins The fossil evidence for immediate ancestors of modern humans is divided into the
genera Australopithecus and Homo, and begins about 5 million years ago. The nature of the
hominine evolutionary tree before that is uncertain.
Between 7 and 20 million years ago, primitive apelike animals were widely distributed on the African
and, later, on the Eurasian continents. Although many fossil bones and teeth have been found, the
way of life of these creatures, and their evolutionary relationships to the living apes and humans,
remain matters of active debate among scientists. One of these fossil apes, known as
Sivapithecus, appears to share many distinguishing features with the living
Asian great ape, the orangutan, whose direct ancestor it may well be. None of these fossils,
however, offers convincing evidence of being on the evolutionary line leading to the hominid family
generally or to the human subfamily in particular. Comparisons of blood proteins and the DNA of
the African great apes with that of humans indicates that the line leading to modern people did

The Evolution of Man
The Evolution of man
Describe the evolution of man
Georgina Taylor
10/10/2012
Word count: 1141 The Evolution of Man
The greatest mysteries of science, a subject which intrigues us all is how exactly the human species
evolved. Evolution is the sequential process of change over periods of time which shape and
establish the formation of modern man. Evolution is a term derived from the Latin word 'unrolling'
and applied to the doctrine that all living organisms have arisen through the modification of other
earlier organisms.
It is generally believed that we were separated from apes approximately 6–8 million years ago.
Evidence provided by...show more content...
The increase in the earth's temperature may have meant long dry seasons, at which time a lot of
the vegetation by which it is thought their diet mainly consisted of, would have dried up. The
herbivorous animals living on the plains would have also struggled to find food and the majority
would have died out. In the late Pliocene era one line of the Australopithecines began to develop a
larger brain, this could be due to increase in protein from the change to a more meaty diet. Fossils of
these hominids are sufficiently human–like; they are classed in our own genus, Homo the best
known specimens of this line are the Homo habilis stone tools began to appear, giving us the first
direct archaeological evidence of behaviour. Australopithecus boisei is the greatest in size of all the
australopithecines. It was the largest of the australopithecines and it had developed larger teeth and
jawbones. The Advanced Australopithecus is distinguished from the other australopithecines due to
its advanced features such as greater intellect. Many scientists feel that this australopithecine should
be regarded as the 'true man.' They also call Advanced Australopithecus "Homo habilis."
nevertheless; Homo erectus is now classified as the first true man. Homo erectus contained a more
primitive brain, which had a cranial capacity to half the size of Homo sapiens. In addition, Homo
erectus led

Man is a creation of evolution. Therefore, human evolution is closely related to the origin of life
and its development on the earth. It is normal to speak of evolution 'from amoeba to Man', as if the
amoeba is the simplest form of life. But, there are several organisms more primitives than amoeba,
say for example viruses. The evolution from a self–replicating organic molecule to a protozoan, like
amoeba, is the most complex step in evolution, which might have consumed the same extent of time
from protozoan to man.
About 10 billion years after the formation of Universe, the earth was formed. Life on earth
appeared far late, nearly three billion years ago. Of the several evolutionary problems, perhaps the
origin of life is the most critical, since there is no record concerning it. Life has been characterized
by the capacity of performing certain vital functional activities like metabolism, growth and
reproduction. There is no doubt regarding this point. But how the first life came on earth is a matter
of conjecture.
Darwin's theory of evolution
The theory of evolution by natural selection, first formulated in Darwin, is the process by which
organisms change over time as a result of changes in heritable physical or behavioral characters.
Changes that allow an organism to better adapt to its environment will help it survive and have more
offspring. Evolution by natural selection is one of the best substantiated theories in the history of
science, supported by evidence from a

Homo Sapien Human Evolution
Charles Darwin stated that the evolution of man would take not thousands of years but millions of
years. In the case of the human species (Homo sapien) evolutionary theory posits that this has been
the case. Human evolution begins with the primate lineage which also includes new and old world
monkeys, and apes (Phelan, 2015). It is important to note that researchers have determined that the
chimpanzee is the humans closest living relative. While, humans and chimpanzees have similar
genetic and anatomical structure which signifies a close evolution relationship, it is also important to
note the anatomical differences that distinguish Homo sapiens. Unlike chimpanzees, humans
evolved toward bipedalism, grew larger brains and eventually became bigger in size (Phelan, 2015).
As Darwin suggested human evolution has branched down for millions of years and thus has many
significant events that result in the human beings that we are today....show more content...
The fossil of one of the species known as Lucy was found on November 24, 1974, at the site of
Hadar in Ethiopia (Arizona State University , n.d.). Lucy, a three million plus year old hominid
female shed light on the life and evolution of Australopithecus and Homo animals. Next, the Homo
habilis appeared as the first species that was bipedal and had a larger brain volume than the
chimpanzee (2015). This species also had smaller teeth. Stone tools found by archaeologists suggest
that the Homo habilis may have been the first species to use more civilized methods for food
preparation (2015). The Homo habilis quite possibly gave rise to the Homo ergaster who begot
Homo Heidelbergensis, who begot the Homo sapien (Smithsonian National Museum of Natural
History,

Human Evolution Essay
Human Evolution
Human evolution is the biological and cultural development of humans. A human is any member
of the species Homo sapiens, meaning "wise man." Since at least the Upper Paleolithic era, some
40,000 years ago, every human society has devised a creation myth to explain how humans came to
be. Creation myths are based on cultural beliefs that have been adopted as a legitimate explanation
by a society as to where we came from.
The science of paleoanthropology, which also tries to create a narrative about how humans came to
be, is deeply technical. Paleoantropology is the science of the evolution of humans, and it is the base
of all research in that field. Humans have undergone many different changes during the last hundred
...show more content...
We share almost 99 percent of our genetic material with chimpanzees. Yet we have several traits
that are very different. Two legged walking, or bipedalism seems to be one of the earliest of the
major hominine characteristics to have evolved. To accommodate this strange position, we have
developed a specialized pelvis, hip and leg muscles, and an S–shaped vertebral column. Because
these changes can be documented in fossil bone, bipedalism is seen as the defining trait of the sub
family Homininae. Much of the human ability to make and use tools and other objects stem from the
large size and complexity of the human brain. Most modern humans have a braincase volume of
between 79.3 and 91.5 cubic inches. In the course of human evolution the size of the brain has more
than tripled. The increase in brain size may be related to changes in hominine behavior. Over time
stone tools, and other artifacts became increasingly numerous and sophisticated. It is likely that the
increase in human brain size took place as part of a complex interrelationship that included the
elaboration of tool use and tool making, as well as other learned skills, which permitted our
ancestors to be increasingly able to live in a variety of environments.
The earliest hominine fossils show evidence of marked differences in body size, which may reflect
a pattern of the different sexes in our early ancestors. The bones suggest that females may have been
3 to 4 ft in height and

The Evolution of Humans Essay
The Evolution of Humans The evolution of humans was (and is) a very important time. The first
being of evolution was Australopithecus Afarensis or "Lucy". Then we moved on to Homo erectus
and Homo Neanderthal. When the weather got hotter, we were Homo Sapiens Sapiens and finally,
the modern man. This evolution did not happen overnight. It took millions of years. The past is
hardly forgotten, but the imminent is next. The future of evolution is being studied as well as the
past. Most people were skeptical of the idea that humans are not a perfect species but scientists all
over the globe have made some shocking discoveries. Now that humans have researched the past
changes, we can assume the future of evolving humans. We can tell we are...show more content...
The evolution of humans took a very long time but it was all in good reason. The Australopithecus
Afarensis was the first "man". The "Lucy" (another name for Australopithecus Afarensis) was an
ape–like creature that roamed for a few million years and was first to discover food. Lucy was first
of many but had the most struggles. The animal starved until it ate and had to learn from
trial–and–error. If the orange berries made you sick, you didn't eat the orange berries. If the sapling
that has red fruits gave delicious food, then you ate that red fruit. Meat did not come until the
Neanderthals starved for any type of food so they hunted. Then came the Homo erectus which is
pretty much a Lucy with less hair. The evolution occurred due to too much hair making Lucy hot.
The Evolution was also for the ice age. But as the ice thawed, we evolved into the Homo Neanderthal
, or Neanderthal. The Neanderthal was a Homo erectus with even less hair than Lucy. The
Neanderthal was the being that created tools and changed life on earth. Forever. When the
Neanderthal created tools, houses came along pretty fast. When the house came along, the need to
climb trees became less and less. After the need to climb trees was unnecessary, the need for long,
climbing toes became useless and so, the long, climbing toes turned to short, stubby toes.
Afterwards, the Homo Sapiens Sapiens came along which no big deal. The beings where just
shedding hair that never grew back. When the hair was lost,

The Evolution Of Homo Sapiens
The species that you and all other living human beings on this earth belong to is Homo sapiens.
Homo sapiens, believed to have evolved over a very long period in Africa, Asia and Europe. Like
other early humans that were living at this time, they gathered and hunted food, and evolved
behaviors that helped them live day to day with the challenges of surviving in unstable environments.
Homo sapiens different characteristics such as larger brain, different size of canines, and material
cultural as in tool use have all helped them evolve, but in their own unique way. Some traits may be a
little somewhat similar to primates such as birth, sexual relations, family, bone organization.
Meanwhile it's mainly humans whose evolution is growing rapidly...show more content...
The brain of Homo sapiens have been proven to be much larger than that of primates. (Armstrong,
Falk 2012: 237) Anatomically, modern humans nowadays can generally be characterized by the
lighter build of their skeletons compared to earlier humans in the past. Modern humans have very
large brains, which vary in size from population to population and between males and females, but
the average size is approximately 1300 cubic centimeters in contrast to some primates such as
chimpanzees whose brain size averages from 275– 500 cubic centimeters. Most of this brain–size
difference reflects the evolutionary expansion of the association cortex, a group of regions that
supports such mental functions as language, self–awareness, and problem solving. As a result
modern humans have spread to every continent and vastly expanded their numbers. They have
altered the world in ways that benefit them greatly as in rapidly adjusting to such things like climate
change and new environments. Homo sapiens must remain in the care of their parents for much
longer than other living primates. Homo sapiens stay in their parents care for over 18 years, until
adulthood. In contrast to the Old World Monkeys, they stay with their parents for about 4–5 years.
This is typically because their parents conceive children every year. The question then becomes,
why would the children of homo sapiens remain with their parents for such a long period of time?
It might make more evolutionary sense to grow up rapidly to have more offspring and to be
independent, but it is in those 18 years that crucial knowledge is gained. The explanation may be
our large brains which presumably require a long time to grow and learn. Certain aspects of
survival and life are usually learned through parents and with the aid of their knowledge, we are
able to learn how to adapt to our social environments. Primates do this as well but not to

The Evolution of Man
Everything as we know it all started with a bang literally, it formed planets, stars, and even life
forms. When it comes to mankind however, we are relatively new to the universe despite most
people's beliefs that the universe revolves around us. Without bringing religion into the mix, "all
people originated from apelike ancestors and evolved over a period of approximately six million
years"(human origins) which is quite some time compared to our life span. As we evolved we
adapted and became smarter and better able to survive. Survival of the fittest did not appear to be
the case, the more we evolved, the more over populated the world became. So what have we over
come as a species, and where are we heading for the future generations?...show more content...
Each tribe knew with justification that if it was not armed and ready, its very existence was
imperiled"(discover magazine). Through competition with each other, we as a species have
been driven to adapt and evolve to overcome struggles that past generations have failed at. It's also
led to the growth of our cognitive skills, most inventions that we have created are either heal or
war related. Once again group selection is pushing us to create something bigger and better than
the last technology to overcome the obstacle in front of them. Others have also theorized that our
lust for battle is also an unconscious urge to regulate the population. If we never had wars, by
now our population would be in the trillion and we would never be force to evolve either. Not
only has war forced us to evolve, but also has disease. Over the millions of years we have
occupied the earth disease have wiped out entire civilizations. As we were forced to evolve from
war, it's the same case with disease. Over these millions of years we have faced the Black Plague,
yellow fever, malaria, and that's only the tip of the metaphorical ice berg. As each of these diseases
have hit man kind we have adapted and built immunity as well as a wide range of medical advance's
that have mostly come to light with in the past thousand years or so. These immunities have come to
pass because once a human has become immune they pass it to their

Evolution Essay
Evolution
Evolution is a complex process by which the characteristics of living organisms change over many
generations as traits are passed from one generation to the next. Many scientists agree on that
concept. They have been trying to develop this theory over hundreds of years to make it reasonable
and beliveable to people. But is evolution the reason that humans are on earth?
People that are not quite religious and have little faith in God believe in evolution. Those who
strongly stand by their beliefs supporting evolution, in my opinion, think they know enough about
science and biology and all the complexities of the cell and the human being that they forgot who
actually created all this. In the Bible, the Quran and most if...show more content...
This is prohibited genetically since all of the information for the development of an organism has
already been encoded in the DNA of its parent. Variation to organisms must remain within its basic
kind...evolutionists have tried to explain that natural selection happened in conjunction with
mutations to the genetic code. This could not produce evolution, however, since mutations do not
create new genetic potential, they just alter what is already there."3 Now genetic alteration, or
mutation is being taken place on animals like pigs and mice to try to have human DNA in their
cells. The chances of this taking place successfully is again very low.
Some evolutionists argue that anti–evolutionists' only sources are either religous or weak scientific
facts. The second law of thermodynamics is broadly accepted by many scientists and states that,
"...anything which is organized , tends with time, to become disorganized. Any physical system left
to itself will decay, or, lose energy and organization within the system...In other words, this law says
that the increase of information required for a life form to evolve could not happen as this increase
in information by itself violates the law."4 This disorganization is also called entropy.
1. http://str.org/free/reflections
"Measurements of the sediment deposited each year as a result of the Nile River's overflow shows
that

Origin of Man Essay
The Origin of Man is one of the most difficult statements or question that we have face as humans to
answer. There are too many variables that goes into understanding the true meaning of the Origin of
Man. Some of the variables that would question the Origin of Man would be Religion and Scientific
knowledge or researched. Through Religion we are to believe that God "created humankind and all
modern living creatures in a single, spontaneous week of creation. Through Science and researched
we are to believe that we descended from the primate family of hominids. This is in part is hard for
myself to believe that we as humans came from Apes, gorillas and chimpanzee. We are lead to
believe that the first humans came from the Europe to which I...show more content...
Every piece of evidence that have been found through the years points at Africa as the birthplace of
Man. Scientifically proven is that these early humans migrated to the rest of the world was due to
environmental factors and the ability to adapt to these changes.
In the Movie The Real Eve shows the scientific study of the mitochondria DNA that can be trace
back to one single woman from Africa. This to me is another evidence in providing where we
come from. The study reveals the mitochondria DNA of different African people and that of
Europeans. The mitochondria DNA of Africans showed that they were different thus proving how
they migrated to other parts of the world while those of Europeans remained the same. This
scientific revelation to the study of man once again explains our roots where in Africa. Early
humans did in fact come from Africa and migrated to the rest of the world when the environment
allowed them to and when their survival rate began to decline due to food or shelter. Homo Sapiens
according to archeologist first were four legged animals with one third of the brain as that of humans
today. Through evolution these four–legged animals evolved into two legged humans with a larger
brain. The two–legged humans were able to make tools and weapons with their newfound free
hands. The changes that occurred according to the book the History of Africa we descended from
Homo Habilis then evolve to Homo ergaster or Homo

Essay about Evolution of a Man
Evolution is a slow, tedious process that has been going on for thousands of years. Evolution can
happen in places such as the world itself, in plants and animals, and of coarse in the human being.
In a specific case of evolution a man named Macbeth went through some drastic, life changing
events that caused him to evolve into a different person. Macbeth evolved from being a moral man
who was very hesitant to murder his cousin to a reckless murderer who would kill anyone who
crossed his path. Macbeth had a terrible hunger for power, a ongoing paranoia, and the idea that he
had gone too far with his murders that he could never turn back, all these factors contribute to
Macbeth' s slow evolution to an out of control murderer.
Macbeth...show more content...
Macbeth wants so desperately to remain king that he begins to kill anyone and anyone who may
pose as a possible threat to his reign. Macbeth became so blinded with his power that he ended up
killing innocent people without the slightest though of regret.
After Macbeth killed his cousin Duncan he became overwhelmed with guilt and paranoia. Shortly
after Duncan's death Macbeth stated how he couldn't wash the blood off his hands, which shows his
original reluctance to this murder. After time however, Macbeth's state of mind began to go into a
sheltered almost mad paranoia, which drove him to commit a number of unnecessary, reckless
murders.
Macbeth evolves into a reckless murderer in one other very important way, he felt that he had no
other option. He is quoted saying that he was in too deep in the river of blood to ever turn back.
This statement obviously shows how Macbeth felt helpless to this situation, he felt that his fate
was locked into place and no matter how hard he tried he could not change the fact that he had
become an uncontrollable murderer. Macbeth felt as if he was in too far over his head and fro every
time he murdered someone else he waded deeper and deeper into this so called river of blood.
Evolution is a process that has been occurring for thousands of years, evolution of the planet of the
creatures living on it and most importantly the species we have come to call man. These forms of

Evolution Of Human Evolution
The study of Anthropology has numerous fields including paleoanthropology or the search of
fossilized remains of humanity's ancestors. Paleoanthropology can help explain the theory of
evolution. Evolution is the theory proposed by Charles Darwin and argues that organisms change
physically over time. Part of Darwin's theory of evolution is the idea of natural selection. Darwin
also stated that organisms must have a common ancestor. The theory of human evolution is that
humans evolved from primates. Paleoanthropologists can compare remains to understand show how
humans or hominids evolved.
The evolution of hominins first began in African between 10 to 5 million years ago. The
adaptation which set hominins apart from hominoids or other primates was bipedalism.
Bipedalism is the ability for species to walk on two legs instead of four. Bipedalism is an example
of natural selection. While the skeletal structure of primates allows them to stand on their hind legs
for short periods, the ability to stand on two legs provided many advantages for early hominids.
Bipedalism allowed the hominids to survive and reproduce. Since bipedalism was a practical
adaptation, this trait was passed down through the different species of hominins. While the reason
hominin became bipedal is unknown various theories have been proposed. Theories suggest the
humans became bipedal to adapt to climates affecting our ancestor's ability to gather food. The
theory states that the climate in the caused

Physical And Cultural Effects Of Human Evolution
Humans have ruled this world for thousands of years, being with Homo sapiens. Before man was
able to stand and think he was no better than a monkey. A beast born of nature, destined to only
survive and not live a life of thought and choices. This burden fell on man through millions of years
of evolution. To better understandhuman evolution this essay will look at some of the physical and
cultural effects of evolution on man. Such as the overall definition of evolution, human evolution
from apes, human genetic diversity, cultural anthropology, and the cultural phenomenon that comes
with evolution. The textbook defines evolution as a change within a species over time and have a
common ancestry. Webster defines evolution as, cumulative inherited change in population of
organisms though time leading to the appearance of new forms. These definition mean that over
long periods of time genetic mutation develop in a species and these new traits are passed down
through birth. One great depiction of this concept is Fig 3.5, introducing anthropology, showing
the idea of how giraffes evolved. The idea of giraffes as we know them today came from herds of
much smaller neck animals. The ones with longs necks possibly were able to eat the ever taller
plants and because of this they survived and produces more and more offspring that would have this
same trait of long necks, until no short necks were left. This concept can be applied throughout
evolution. Animals must adapt to survive and

The Evolution Of The Human Species
The human species have been able to overcome many obstacles. The key to man's success is based
off its ability to adapt. These instincts helped them to survive the perilous ice age. Homo Sapiens
learned how to change and adjust to severe climates. Man's mobility and adaptability were the two
features that kept the early man alive. Many people say, "The fact that these early hominids survived
at all was a miracle". Within these hospitable conditions, it was their ultimate survival weapon to
preserve. Without this trait, man would have become completely extinct.
The development of communication was the most crucial element to transitioning into society.
Humans were able to advance from gestures to language. This resource allowed people to interact
more proficiently. Their capability to communicate lead to the development of new skills. Mankind
started to learn how to farm, domestic animals and much more. It also gave way to new ideas of
thinking, especially abstract. The evolution of man became centered around communication. It gave
humans the necessary skill set needed to create settlements, culture and society. As a result, people
started moving away from hunting and gathering and into civilization.
One of the developments that resulted from civilization was farming. People learned how to use
resources within their surrounding. Mankind was able to start overseeing food production. Humans
started to be enticed by agriculture and the many benefits. First it allowed mankind

Essay on The Importance of Human Evolution
Introduction
The main purpose of this essay is to critically discuss the importance of an understanding of human
evolution and the history of psychology for the modern psychologist. The essay aims to critically
discuss the study of human evolution which includes some of the species that evolved over the
years before we now have our species, the history of psychology and the different prominent figures
that are responsible for psychology being the field it is today. Finally, how an understanding of this
can aid a modern psychologist. To conclude, this essay will collate previous research done on human
evolution, history of psychology and the importance of this for the modern psychologist.
Human Evolution
Human evolution started with Charles...show more content...
The next major species found after the Australopithecus was the Homo habilis. Around the same
time period they came into existence, two other species were present, homo rudolfensis (Alexeev
1986) and homo ergaster (Archaeology Information n.d). The brain size of Homo habilis was about
590–687 cc, unlike the Australopithecus they should evidence of tool usage (Tobias 1987).
The homo ergaster species has a brain size of approximately 860cc (Australian museum n.d).
They also showed evidence of tool making and there was a possibility of vocalization (). It is
evident through this how the species are becoming more and more progressive, from the first
species discussed not showing evidence of tool making and their brain size getting larger as each
species is evolving. The next set of species is the homo Neanderthalensis; they evolved from a
species named homo Heidelbergensis, who were thought to be the first species that acquired
protolanguage (de Beaune et al. 2009). Homo Neanderthals had a brain size was about 1100–1400
cc (Holloway, Sherwood and Hof et al 2009). They showed evidence of tool usage; they were able
to cope with frequent and dramatic changes in climate/ scenery () This shows that they were more
able to adapt to environmental changes than the previous species discussed.() The Neanderthals
first showed evidence of burial of the dead with gifts and also care for the elderly; this is an
indication of social and cognitive abilities as they were able

Evolution Of Man Essay

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Evolution Of Man Essay