WHAT DO WE DO TO SAVE OUR ENVIRONMENT

Nowadays, one of the important challenge of humanity is many threats that involved our environment. Green house gases, fumes or many harmful chemical productions have destroyed our natural of the world.from my point of you, many operations could be done to prevent these destruction. Some of these advises are discussed. 

To begin with, one of the important issues in our world is increase of green house gasses. Green house gases have harmed our environment specially the ozone layer. Many operations have done for reducing of these gases. Scientists try to make new machine that it does not produce fumes or harmful gases, but new machines just pour out useful gases for natural such as hydrogen. Most of the old factories have produced green house gases more than acceptable level and they should renew. There for, in future, new machines and factories would produce gases that should be harmony with nature. Another useful way to reduce these gases is trees because a tree can reduce these gases. The cultivation of trees in their environment is a good way to reduce green house gases.