1. Names: Sofía de la Cruz
Mario Sánchez
Group: 2ºA

2. Index
• Energy definition
• Types of energy
• Energy sources
• Renewable and non-renewable
• Enviromental inpact
• Energy power stations

3. • Energy is the capacity of a body to do a
work.

4. • MECHANICAL ENERGY.
-Kinetic energy is the energy associated to
the movements
-Pontential energy is the energy that
objects have when they´re moved from
their stable position of equilibrium.

5. • ELECTRICAL ENERGY:The energy
associated with an electrical current.
• ELECTROMAGNETIC
ENERGY:Transported by electromagnetic
waves,such as TV.

6. • SOUND ENERGY:Energy related to the
sounds waves transmitted by vibrations.
• CHEMICAL ENERGY:Is stored in
substances.

7. • NUCLEAR ENERGY:Is energy
released during fission or fusion of atomic
nuclei.
• THERMAL OR CALORIFIC ENERGY:
Is energy that comes from the vibrations of
particles.

8. • Energy sources are natural
resources that provide
different forms os energy.

9. • NUCLEAR ENERGY:
• -Nuclear fussion is when two nuclei join
fprm a heavier nucleus.
• Nuclear fission Iis when a heavy nucleus
is divided into two smallers nuclei.

10. • COAL:
-Open-cast mines:Coal casts are outdoor
-Underground mines:Coal casts are inside the
earth and we cannot se its.

11. • PETROLEUM:
-Oil tankers:Specialished ships designed for
intercontinental transport.
-Oil pipelines.Enormous steel
Pipes.
·NATURAL GAS:
Is transported in longs tubes along parts of the
earth.

12. • WORLD RESERVES OF FOSSIL FUELS:

13. • INCREASED GREENHOUSE
EFFECT:
Some sun rights bounce off
the atmosphere and do not go.

14. • ACID RAIN: The rain mix with chemical
products that spoil all that it touch.Here you
have an example:

15. • OIL SPILLS:These happen when petroleum is
accidently released into the sea.
• NUCLEAR WASTE:These are very dangerous
rpoducts and you must take care with it
becouse it can cause you chemical reactions.

16. • RISING WATER TEMPERATURE:These
provoke,for example,the melting on the oceans
• ATMOSPHERIC POLLUTION:These occurs
when gases are expelled to the atsmosphere.

17. • HYDRAULIC ENERGY:Is related with the
water.Water is transform into energy.
• SOLAR ENERGY:Is related with the sun.Sun is
transform into energy.

18. • WIND ENERGY:Is related to the wind.We
transform the wind into energy.
• MARINE ENERGY:Several means
-Tidal energy
-Wave energy
-Ocean thermal energy

19. • GEOTHERMAL ENERGY:This energy comes
from the heast stored in the earth’s crust.
• BIOMASS:Is produced from
Plants remains,forest and agricultural
Waste.
·MUNICIPAL SOLID WASTE:This is generated in
cities.Comes from domestic activities.

20. • Possible adverse effects caused by
a development, industrial, or
infrastructural project or by the release of a
substance in the enviroment.

21. • THERMAL POWER STATIONS:
• SOLAR POWER STATIONS:

22. • NUCLEAR POWER STATIONS:
• WIND POWER STATIONS:

23. • ELECTRIC POWER STATIONS: