Introductory Paragraph
In this modern era, we are faced to so many problems, economic, family, education and health problem. Taking about healthy, we cannot be free from pollution problem, for it is one of the main causes of some dangerous disease, which attacks us. Pollution is something essences or components which enter into environment, which causes the change of the environment, so it cannot be used like usual kinds of pollution. Such as, air pollution, water pollution, sound pollution, and land pollution.
Tidak ada komentar:
Posting Komentar