what is the global warming and the effect of global warming especially to our environment.

1. GLOBAL WARMING
BY
NUR IZZ HANANI BINTI ZARIM HAZMANI
NORSYUHAIDA BIMTI MUHAMMAD RESUL
NURNA ZATUL SAFIQAH BINTI TAJUDDIN
ZANARIAH BINTI MOHD NIZAM

2. WHAT IS GLOBAL WARMING?
Global warming is the increase of earth’s average
surface temperature due to the effect of
greenhouse gases. These greenhouse gases such as
carbon dioxide and methane absorb heat that
would otherwise escape from earth. Global
warming has emerged has one of the most biggest
environmental issue in the two decades.

3. • the earth heats up (the temperature rises). it happens when
greenhouse gases(carbon dioxide, water vapour, nitrous oxide, and
methane) trap heat and light from to sun in the earth atmosphere
which increase the temperature. this hurt many people, animals and
plants.

4. WHAT IS THE GREENHOUSE EFFECT?
• THE GREENHOUSE EFFECT is when the temperature
rises because the sun's heat and light is trapped in the
earth's atmosphere'
• the heat and light can get through the atmosphere,
but it can't get out. as a result, the temperature rises.
• sometimes the temperature can change in a way that
helps us.

5. without it, the earth would be freezing, it would be
freezing at the night because the sun would be
down. we would not get the sun's heat and light to
make the night somewhat warm.

6. on the other hand it would be burning hot. during the day, especially
during the summer, it would be burning because the sun would be up
with no atmosphere to filter it, so people, plants, and animals would be
exposed to all the light and heat.

7. WHAT IS GLOBAL WARMING DOING
TO THE ENVIRONMENT?
• MAKES THE SEA RISE : the water covers many low land
islands, the plants and causes some of them to die so, the
animals lose a soure of food, along with their habitat but
people lose two sources of food, plant food and animal
food

8. GLOBAL WARMING is harming and
killing algae in the ocean. FEWER
ALGAE is a problem because there is
less food for us and many animals in
the sea.

9. One thing that causes global warming is electrical
pollution, fossil fuels are burned to create electricity.
FOSSIL FUELS are made of dead plants and animals. many
pollutants are sent into the air when fossil fuels are
burned. some of these chemicals are called greenhouse
gasses.
• The pollution that causes global warming is linked to acid
rain. ACID RAIN gradually destroys almost everything it
touches

10. Another thing that makes global warming worse is when people cut
down trees. trees and other plants collect carbon dioxide (CO2), which
is a greenhouse gas. (deforestration)
GLOBAL WARMING is also destroying many huge forests, many more
fires that wipe out whole forest. This happens because global warming
can make the earth very hot.

11. Carbon dioxide is the air that our body lets out
when we breathe. with fewer trees, it is harder for
people to breathe because there is more CO2 in the
air. plants collect the CO2 that we breathe out, ant
they give back oxygen that we breathe in. with less
trees and other plants, such as algae, there is less
for us and more greenhouse gases are sent into the
air

12. WHAT ARE PEOPLE DOING TO STOP
GLOBAL WARMING?
• CARPOOLING is driving with someone to a place that you
are both going to. this minimizes the amount of
greenhouse gases put into the air by car.
• Another thing that people are doing is being more
careful about leaving things turned on like the television,
computer and the lights.

13. • THE CLEAN AIR ACT is making many companies change their products to
decrease these problem. Part of the law says that you may not put a certain
amount of pollutants in the air.
THE CLEAR AIR ACT also made car companies change some of the things inside
of the cars. cars pollute a lot. while cars make more than half of the world's
smog.
• REDUCING cars, buses and the trucks which are also responsible for over
50% of the dangerous chemicals let into the air.
• OZONE is produced when other pollution chemicals combine. it is the basic
element of smog.
• it causes many different kinds of health issues dealing with the lungs.
• it can damage plants and limit sight. it can also cause a lot of property
damage,

14. CONCLUSION
Global warming could not be solve easily if
people are not very well practice in lowering
emission, law and regulation’s implementation
and efdective when individuals change their
lifestyle. Individuals can contribute to reduce
the changes in the global climate through
changing their habits. We must try our best to
solve problem and strive as mush as possible to
reinstate our earth for sake of future generation

15. THANK YOU !!