Monday, December 7, 2009

How can humans help prevent global warming?

There are a lot of things humans can do to prevent global warming from getting worse than it already is. One example would be use electronic things less often. In most cases fossil fuels, are burning to create electricity and the fossil fuels are letting off pollutants (chemicals), which get into the everyday air. To slow down the electronic burning that lets off chemicals, instead of a car, ride a bike on a nice day or instead of playing video games play a board game that the whole family can play. Another example, would be washing your clothes, even this can cause global warming. Instead of using hot water, use cold. It helps keep the color in and using hot water uses electricity, which lets off fumes into the air. Also instead of using an electric dryer, hang your clothes out as much as possible. Last, plant a tree or any other plants. Trees and plants give off oxygen, which help make people breathe and clears out the chemicals that are around. In conclusion there are many ways humans can help prevent global warming from occurring.

Thursday, December 3, 2009

An Introduction to Global Warming

Global warming is a change in the earths atmosphere. There are so many causes to global warming, such as burning leaves, factories, big trucks that let off gas and the every day human. Everyday the sun is melting the ice for penguins and other polar bears. There habitat is slowly fading away which is causing them to slowly die off. Global warming is usually caused by the everyday human, they are trying to catch up with it tho, by recycling and saving our resources. In the last 8 years they have been the hottest years of the world. Global warming is the unbalanced of nature. Natural disasters like storms, floods, forest fires, help the tempature rise which is not exactly a good thing. In conclusion, global warming is a powerful thing that humans need to control more frequently