3. BIO PHYSICAL
the physical and biological
factors along with their chemical
interactions that affect an
organism
WHAT IT BASICALLY IS …….
the surroundings of a physical
system that may interact with the
system by exchanging mass, energy,
or other properties
NATURAL
ENVIRONMENT
all living and non-living things
DEFINITION
the natural world, as a whole or
in a particular geographical area,
especially as affected by human
activity.
HOW MUCH DO
WE ACTUALLY
KNOW ABOUT OUR
ENVIROMENT ???

5. ENVIRONMENTA
L DEGRADATION
REASON
HUMAN
ACTIVITIES
Chemical
effluents:
The Population
Explosion
Ruinous
agricultural
policies
Deforestation
High quantity of
Exhaust gases
High number of
industries such
as mining
MEANING
DETEROTATION
OF
ENVIROMENT
CHANGE OR
DISTURBANCE
IN ENVIROMENT

6. WAYS TO STOP
ENVIRONMENTAL
DEGRADATION
Conserve
Water
Reduce
waste
Clear the Air
Afforestation

7. Carbon
footprints

9. Your carbon footprint is
the sum of all emissions
of CO2 (carbon dioxide),
which were induced by
your activities in a given
time frame. Usually a
carbon footprint is
calculated for the time
period of a year.
The total amount of
greenhouse gases
produced to directly and
indirectly support human
activities, usually
expressed in equivalent
tons of carbon dioxide
(CO2).

12. 1. Change Your Light
bulbs
2. Unplug Your Gadgets
3. Take Public Transit or
Carpool
4. Choose a Laptop Over
a Desktop

13. 5. Filter Your Own
Water
6. Adjust Your Curtains
and Thermostat
7. Buy Local Food

14. 8. Plant a Tree
9. Print or Digital, Be
Mindful Reading the News
10. Chose Energy-Efficient
Kitchen Appliances