Some people often cut down forests as much as they want. People throw rubbish everywhere when they go out. As a result, the earth is becoming warmer and dirtier. And natural disasters keep happening every year. Wildlife is in danger because there's less and less living space left.
I think the government should make laws to prevent all these things. We students can take part in volunteer activities to protect our earth, such as helping plant more trees.
I believe if everyone understands the importance of protecting the earth, the world will be more beautiful.