What is Global warming?

Well, today’s topic is about what is global warming? I just finished reading an article about the global warming and I’d like to write what I had learned from it.

Ummm… global warming is said to be the increase of temperature of the earth’s atmosphere. We cannot reverse the damage once it already done. Forest destruction and population are two of some causes of global warming, those are human activities. And the effect of this is not only impact the environment but human life as well. To prevent the what-we-call global warming, we must decrease electric power use because electricity comes from burning coal. The second prevention is that we must learn how to recycle.