Freetalk 3

Today, environmental problems are the major problems facing our world. The earth is the home to which we live, and it is becoming more and more important that everyone is attaching more and more importance to the environment.  Nowadays, our main problems are water pollution, air pollution, noise pollution, etc. These problems are caused by people's wanton destruction and lack of protection. For improving air quality, we should go green, use clean energy and reduce pollution.

This week, we can reduce waste production to protect the environment and promote others to protect the environment.