Friday, January 13, 2012

Climate Change

The world’s climate is always changing, the temperatures and rainfall change as the season changes does. And people are causing bigger and faster changes to the climate by releasing heat-trapping gases, known as greenhouses gases, into the atmosphere. These gases are released from many places, including cars, planes, burning or fuels like coal or oil and cutting down trees. And so many activities of human in this earth makes the weather become hotter, such as using CFC in their electronic tools, such as refrigerator, air conditioner, etc. These gases are warming the earth’s temperature, which is changing rainfall and weather patterns. This is known as climate change.

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