May 5, 2007

Some causes of Global Warming






There are Many things that cause global warming. One thing that causes global warming is electrical pollution. In most cases, fossil fuels are burned to create electricity. Fossil fuels are made of dead plants and animals. Some examples of fossil fuels are oil and petroleum. Many pollutions chemicals that pollute the air, water, and land are sent into the air when fossil fuels are burned and some these chemicals are greenhouse gases. Petroleum is the main source of energy. It is used for transportation, making electricity, and making many other things. This source of energy gives off a lot of pollution. Some examples of using energy and polluting the air are : turning on a light, watching T.V., using a hair dryer, heating a meal in the microwave and Using an air conditioner. In short burning anything makes global warming worse because this sends an enormous amount of greenhouse gasses. Cutting trees are also makes global warming worse.

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