In our times,there are many factories that pollute our atmosphere.Some factories are making toxic vapors.And these vapors damage not only for the atmosphere,but it damages people,animals, and plants too.So some people are trying to eliminate vapors.But a number of these is very low.
Some people making the theory that humanity will disappear because of toxic gases or vapors,and some people think that all dangerous factories will be destroyed,so many poisonous gases will vanish.
This pollution is circulating on the enormous territory.It will be hard to destroy all the pollution in the world.So many people predict that humanity will live on another planet because Earth will be poisonous for people.
Now scientists are worrying about that problem.So they are thinking about making other planets more humid and to make a dense layer of the atmosphere.
