The Problem Of Global Warming

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The Problem of Global Warming

The problem of global warming, an increase in the average temperature on

Earth, is getting worse. The Earth has warmed 0.3 to 0.6 degrees Celsius since

the late 1800s. Scientists believe that the cause is the greenhouse effect, the

process of trapping heat in the Earth's atmosphere because of the presence of

large amounts of carbon dioxide, chlorofluorocarbons, methane, and nitrogen

oxides. Less oxygen is being produced and cleaning the atmosphere allowing more

of these gases to do its work on the environment.

Automobiles exhausts are just one of the contributors to this problem.

The burning of fossil fuels is another major influence to the increase in global

temperature as well. The destruction of the rainforests and all forests and

trees in general, is another. Every car produces enough gases from its exhaust

into the atmosphere that takes a mature tree to clean in about five years.

Trees keep the air clean for the environment by taking the gases in and produces

oxygen out of it. By cutting down the trees we are allowing for more of the

carbon to be exposed into the atmosphere.

Another factor that most people would not consider in the raising of

global warming is the excrement of cows. Cows produces tons of carbon that does

not all get treated for, and is in the top five for highest amounts of carbon

produced per year. This is another factor that somehow has to be dealt with.

All of these causes of global warming have been know by scientists, it's

the effects we are seeing in today's climate now they had no idea of. Arctic

glaciers are melting and causing the ocean's water level to rise. It has be

proven that if the water level were to rise anymore then we won't be able to see

the state of Louisiana anymore or any coastal areas anywhere. Louisiana is

already having there wetlands filled by the floods. The polar bear is another

example of the effects of global warming. Its habitat is decreasing and so are

it's numbers. Global warming affects the polar bear by melting the arctic snow

and allowing it to starve longer then it usually does. The polar bear leaves

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