There are lots of beautiful things on our planet, such as forests, mountains, seas, oceans and much more. But humanity became dangerous for the Earth when we started to build factories. And now our planet are very polluted because of our wishes to make out life easier. Some can say that pollution of the Earth is nothing. They do not even realize that our lifes are in dangerous. Pollutions cause the global warmin, acid rains and other bad cataclysms. People can stop it. We should pollute less our home. Creating solar panels and other sources of alternative energy. By this way we will be able to reduce pollutions on our planet.