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Sadra Sepehri D block 11/6/2011 What is Global Warming? What is Global Warming?

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Page 1: Sadra Sepehri D

Sadra Sepehri D block

11/6/2011

What is Global Warming?What is Global Warming?

Page 2: Sadra Sepehri D

Introduction

Global Warming is the gradual increase in the temperature of Earth

“Evidence continues to build that the world is slowly but surely getting warmer.” James Hansen 

Earth temperature has warmed up by 1.5 degrees Fahrenheit since 1900

Page 3: Sadra Sepehri D

How are human activities causing global warming?

Burning fossil fuels release Co2 in atmosphere.

More Co2 means “thicker” atmosphere and that means more Co2, more heat, is trapped in the Earth’s atmosphere.

Coal burning plants produce 2.5 billion tons of Co2 every year

Automobiles create nearly1.5 billion tons of Co2 annually

1 gallon of gas is equal to 19 pounds of Co2

Other air pollution also cause global warming

Page 4: Sadra Sepehri D

How can we reverse the effects of global warming?

We should stop pumping Co2 into Earth’s atmosphere

Economies should start using cleaner carsCountries should use more renewable

energy such as wind energy, solar energy, wave energy, geothermal energy and etc.

Scientists should use technology to cut the amount of carbon dioxide

Page 5: Sadra Sepehri D

Should a national change policy be implemented? Why or why not?International cooperation is needed because

emissions to the atmosphere circulate worldwide.

Benefits of climate change will be worldwide too

Some examples of those benefits are climate stabilization and health

Incentives opportunities and economic opportunities are also ways to stop global warming

Page 6: Sadra Sepehri D

United Nation held an earth summit in 1992 ( Rio de Janeiro)

All countries should agree to work together because it is something that affects everyone

Many countries met in Kyoto, Japan and signed an agreement called Kyoto Patrols

U.S and Australia haven’t agreed yet because the are afraid that reduction in energy could harm their economy make unemployment worse.

Page 7: Sadra Sepehri D

How does Greenhouse emission cause global warming?

The sun’s rays heat the earth’s land and sea and make it livable for humans and other living things

More than one-third of the heat bounces back off the earth’s surface but green house gases capture the heat

Some of the green house gases are carbon dioxide ( most important one), methane (CH4) nitrous Oxide (N2O), ozone (O3), water vapor, halo carbons

The progress is called “green house emission” because it is similar to the way glass traps the heat inside a green house

Page 8: Sadra Sepehri D

Natural green house effect makes a big deference to temperature of our earth

Without it average temperature is 0 degrees Fahrenheit, but with it average temperature is 50 degrees Fahrenheit

Green house effect is now stronger and can trap more of sun’s energy

Page 9: Sadra Sepehri D

What are the impacts of global warming?The greatest of global warming is the

increase in extreme weather

Page 10: Sadra Sepehri D

Arctic’s perennial polar ice cap is declaring at the rate of 9% per decade

Page 11: Sadra Sepehri D

Global warming doesn’t make hurricanes, but it makes them stronger

Rising sea level will lead to coastal flooding ( Florida, Gulf of Mexico and etc.)

Other great impacts of global warming are more common and intense heat waves, rising average air temperature over land and sea, warmer Springs and longer summers

Page 12: Sadra Sepehri D

Career Atmospheric scientists mostly study the atmosphere

surrounding our Earth. Also, they analyze the changes in the atmosphere that might affect the rest of our environment. For example, atmospheric scientists forecast the weather, study the weather in the past years, and examine the current weather

Salary: $55,150- $101,340Trends: Operational meteorologist, Climatologist,

Physical meteorologist Advancements: The American Meteorological

Society (AMS) offers the Certified Consulting Meteorologist professional certification for consulting meteorologists.

Page 13: Sadra Sepehri D

CareerExperienced meteorologists can advance

supervisory and governmental jobs, or might work on more complicated forecasting jobs.

Related Careers: Environmental scientist and specialist, Geoscientist and hydrologist

Page 14: Sadra Sepehri D

High School Career academiesHigh School: River Hill High SchoolCareer Academy: Allied Health Academy Reason: I liked to know more information

about the academy that includes Pharmacist. Pharmacist is one of the careers which might be eligible after finishing this academy

Page 15: Sadra Sepehri D

Cornell University

Ithaca , New YorkYearly tuition of $25,185.00 for New York state

residents and $41,325.00 for non resident studentsThe program requirements are Atmospheric sciences,

Mathematics, statics, computer science, and basic physical science

Cornell University has 13,935 under graduates, 3,179 first time degree-seeking freshman, 7,004 graduate enrollments, and 13,885 degree seeking undergraduates

Page 16: Sadra Sepehri D

Community ServiceVolunteered at a nursing home I think that we all should help the elderly

because they were once young and helped others too. We can learn a lot of life lessons by listening to the stories they have to tell us.

Page 17: Sadra Sepehri D

Prior Job Experience

Babysitting, Clarksville, Maryland, 2103Life guard, Columbia Association, 2014-2019Cashier, Giant Pharmacy, 2015-2017

Page 18: Sadra Sepehri D

CitingFactory Emissions Resulting in Global Warming.

N.d. Results of Global Warming. N.p., n.d. Web. 4 Dec. 2011. <http://resultsofglobalwarming.org/ ?p=254>.

Global Warming. N.d. Minding the Campus Reforming Our Universities. Center for the American University, 6 Sept. 2011. Web. 4 Dec. 2011.

“Weather Extremes May Be the New Norm.” Map. Los Angles, California: n.p., n.d. SIRS Issues Researcher. Web. 4 Dec. 2011. <http://sks.sirs.com>.