Environmental studies in the main effects like global warming effects and green house effects, ozone depletion ect. This subject is most useful to control pollution and musion. So the environmental studies subject is very helpful for be first year students...

1. SARVAJANIK COLLEGE OF
ENGINEERING AND TECHNOLOGY
Branch : Textile technology (FY)
Subject: Environment studies
Topic: Global Warming
Developed by:
Mr. Ghinaiya Jay R
Enrollment no.160420129010
gujarat technological
university

3. What Is Global Warming ?
• Global warming is defined as the increase in earth’s
temperature due to the use of fossil fuels and other industrial
processes leading a build up of “greenhouse gases” in the
atmosphere.
• The gases include carbon dioxide, methane, nitrous oxide and
chlorofluoro carbons(CFC's).

6. Effect on Global warming

7. I. Serve changes in Weather :
• Earth’s surface to a new high of 14.57 degree Centigrade.
• Rise in temperature was marked by unusually severe weather in
many parts of the world.
• The irony of this Global warming is that while it could reduce
climatic changes by drying up rains.
• It could also raise sea levels with disastrous consequences for
islands and low-level coastal areas.

11. V. More storms, foods, droughts, Submergenceence of
islands :
• Scientists have warned that a warmer world will mean
more storms, floods, droughts, and snowfalls.
• The countries that have to suffer most if the hague talks
fail are the small countries. Islands in danger of being
submerged, from the pacific to the caribbean are panicky.
The lives of million people will be affected by these.

12. VI. Ozone getting depleted :
• Pollution from transport is the fastest growing source of carbon
dioxide emissions since the industrial revolution.
• Carbon emission levels responsible for 70 percent of global warming
very widely among nations.
• Due to these emissions the ozone layer that provides a protective
shield over the earth from harmful ultraviolet radiation is getting
depleted.
• Another greenhouse gas, methane has more than depleted.

13. VII. Major climate change :
• f we do not act to reduce the emission of these heat trapping gasses, it is
predicted that global temperature could rise 2 degree to 6 degree
fahrenheit in the next 100 year. Just a few degree difference in the
global average temperature can mean a major climate change.
• The amt o greenhouse gases that are released could be controlled
through prudent planning and implementation of environmental
priorities. man has to act now to insure against the risk of destructive
future warming by reducing the greenhouse gas emissions.

17. Global Warming Solutions
Solving global warming means investing in
Clean energy ,green jobs and smart energy
solutions.
This five step plan will repower, refuel, rebuild.
1. Set limits on global warming pollution.
2. Invest in green jobs and clean energy.
3. Drive smarter cars.
4. Create green homes and buildings.
5.Build better communities and transportation networks.

18. Conclusions
• Climate change is a reality.
• Indian agriculture is likely to suffer losses due to heat, erratic
weather, and decreased irrigation availability.
• Adaptation strategies can help minimize negative impacts.
• These need research, funding, and policy support.
• Costs of adaptation and mitigation are unknown but likely to be
high; costs of inaction could be even higher.
• Start with ‘no-regrets’ adaptation options.