Nowadays earth most serious problem is Global Warming. After I see about a film call 'An Inconvenient Truth' it told me about the cause of global warming and also the impact for us in the next few years afterward. This problem could destroy our lives and also all the living things that live on the earth. The one who causing this problem are us, human. We never realize that our earth become dangerous because of us.
Why it become a very serious problem? Because of the human activity for example polluting the air from the industries. Polution can cause the ozon layer get thicker and thicker so that the heat that will go out from the earth trapped and the heat make the earth hotter and hotter. There are so many other that can cause the global warming but polluting the air can cause heat trapped on this earth and we called that "Global Warming".
The impact of Global Warming problem is that, cold place like artic, greenland, antartica will get melted because of the heat. Those areas are the one who act to reflect the rays of the heat toward outside the earth. If these areas are melting, some of the animals there will die and the melted ice will make the sea level rises and sunk some lands. Of course Indonesia will get the impact because Indonesia is one of the archipelagos country that mean country with many islands.
We can prevent the problem of Global Warming by decreasing the amount of CFC's product, decrease the amount of air polluting by not using more cars and motorcycles if you don't really need. That some of the preventation way. Keep care this earth until our last generation on this earth.
