The enviromental problems which concern the Mankind

The environmental problems which concern the Mankind.Sunlight turns these acids into the poisonous oxidants which fall in rain or snow onto the trees.Unfortunately acid rain doesn’t always fall on the countries which produce the pollution.Mass media should atrach people’s attention to environmental problems.Now different kinds of trees, many of the animals, birds, fish are in serious danger.What should government do to stop the polluting, nowadays?Many rivers and lakes are poisoned, too.Fish and reptiles can’t live in them.There is not enough oxygen in the water.It happens so because factories and plants produce a lot of waste and pour it into rivers.