Day by Day the fresh air of the environment is getting polluted because of mixing of biological molecules and other harmful materials,such polluted air is causing health problem,diseases and death. air pollution is one of the most important environment issues which requires to be noticed and solved by the efforts of all of us. but i thing there are no any serious step are taken in recent time by any countries of the world to controlling the level of the air pollution.so the get together efforts of the human beings all over the world may help in to controlling the level of the air pollution.
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