It's time to keep our enviroment

In order to keep environment, we have to reduce the carbon dioxide that causes serious global warming. By a population explosion and industrialization, we produce excessive carbon dioxide: People drive their car everyday, use more fossil fuel and destroy mountains and forest. The vapor and carbon dioxide in the air that we called greenhouse gases absorb heat and release it in to the Earth, so these gases keep regular temperature. But by the carbon dioxide has been increasing dramatically, the heat that release in to Earth has been decreasing sharply; as a result, the temperature rises highly and brings global warming. This global warming causes that lots of glaciers melt, so many areas will sink under the water as the sea level goes up, and the weather change extremely like a desert growth or a hurricane; also, ecosystem is destroyed because animals and plants can't adapt in changed weather, so finally human can't live our own grounds. Fortunately, there are some ways to reduce the carbon dioxide and protect that disaster. We have to promote many public transportation like a bus and subway instead of a car and use more natural gas, conserve forests and plant many trees; in addition, we need more strict restriction to reduce carbon dioxide around the world. We can see that we can't live without environment. It is our responsibility to keep our environment. Our small action will be bring a amazing result and now it's time to do it for our environment.