Сочинение на тему "Environmental problems nowedays" сочинение обязано состоять из просто

There are a lot of environmental problems in the world nowadays. The rivers and the seas are polluted because of toxic wastes of factories that dump into the water. Also there is a problem of the air pollution. It is existed because of bad gases are introduced into the atmosphere. Destruction of ozone layer is also a big problem nowadays. Falling of concentration of ozone may cause peoples disease such as cancer and cataract. The ground pollution can lead to the problems with planted vegetables, crop and others. So the ground need to be cleaned and fertilized.