The earth is our home let's go laugh at and keep it clean，We should not drive so much，because，class uses A lot of energy，To keep the earth clean，We can take the bus and match，tutu，we can walk to school too，We can move some factories away from our city，We should not waste water，we should reuse and save Water，Earth is our home
Earth is our home， she was like a mother， for providing us with the resources and conditions of Our earth is the guest， we cannot turn from a guest into a host " "
