English Exercise 010 - Talk about the global environmental problems we are facing. ( I ) We are facing air pollution, marine pollution and space pollution. All these kinds of pollution cause different degree and impacts to our environment and affecting our daily life. Pollution is just like a continued cycle. For example, air pollution caused global warming, and global warming triggered the melting of ice, which means the ice sheet area are disappearing, and the people from such area will get harder to find drinking water. Agriculture and economic activities are affected too. The melting of ice rising the sea level, flooding will happen in some area, and more seriously some countries will sink. Also, hill fires and drought are triggered by the rising temperature and more frequency heat waves.