Everybody knows that the world is hotter and hotter every year.
Because humans do all things that affect the world like do a factory drive a car exhaust fumes. That why the world is hotter and hotter not only that humans also cut tree,the tree is giving oxygen to us and use carbon dioxide to product oxygen.
And it also effect the north pole and south pole because the ice melt and its effect life of polar bear penguins and other animals. We should grow a tree for good weather.
wpDiscuz