global warming

April 3, 2008 7:16am CST
global warming? what is the true meaning of global warming? As i searched in the internet,I got the meaning of is the increase in the average temperature of Earth's near surface air and oceans since 20th century and its in the philippines,summer is the climate here and it was really hot nowadays.....reports here the causes of over heat here are global warming,so they promote to conserve energy so it will help a little way in our as a consumer of electricity I turn off the lights and all my appliance if not guys out there,how do you think you can help in our environment?
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