全球变暖

Every year billion tons of carbon dioxide is added into the air, which in part results in global warming and climate change. Now we are live in the world that is filled with pollution.

Each year, people burn or cut down 143,000 square kilometers (55,000 square miles) of the forest. People who burn or cut down trees do it for different reasons: farmers cut down trees in order to get

In recent years, Chinese people think that there are so many disasters happened in China, especially the earthquake. The newspapers is flooded with the reports about the big earthquakes such as those

Recently, global warming has become a hot topic among people. It results from serious air pollution. As the environmental pollution is more and more strict, the temperature of all the world has dramat

Many people believe that human activity is causing the earths temperature to rise. They say that this global warming will have dreadful consequences for our environment, such as drought and flooding.