Now pollution is becoming more and more serious. In the pictures, we can see many factories are giving out harmful gases and pour the polluted water into the river. It’s very bad for us to breathe in so much harmful air and drink the polluted water. Besides, people are cutting down a lot of trees every year. More and more animals are dying out each day. I think we should try to take some steps to protect our environment, or we won’t have a better place to live any more in the future.