Nowadays, dirty air and water, mountains of trash, ruined rain forests are everywhere all around the globe. This tell us that Earth are being polluted. Those things are so wrong for the Earth. Earth need fresh air and water also we need to recycle trash plus we need to replant more trees in order to save Earth.

Has anyone come up with an idea to save the world with a new invention or experience in this hard situation?? There must be, the answer must be YES. It's all of us who can save the world.

So, let's see what is right for the world. First of all, fresh water and fresh air are needed by people all around the globe. It's very important to all of us. If we drink polluted water or inhale polluted air, we will get sick so easily which also can lead us to death. Mountains of trash is also a big problem. We need to recycle most of them. We need to teach people that recycle is important. For the ruined rain forest, we need to replant more trees. Forests are very important, it can attract rain, prevent flood etc....