無論在學(xué)習(xí)、工作或是生活中，大家都寫過作文，肯定對各類作文都很熟悉吧，作文是通過文字來表達(dá)一個主題意義的'記敘方法。如何寫一篇有思想、有文采的作文呢？以下是小編精心整理的保護(hù)海洋高一英語作文，歡迎閱讀與收藏。
The simplest water pollution definition would be any contamination of water bodies with some pollutant(s) that changes physical,biological,and chemical conditions of any body of water making this water harmful for environment and surrounding ecosystems.
Water pollution occurs once too much pollutants (mostly in form of different waste) are discharged directly or indirectly into water bodies.Water pollution does not only cause great environmental damage but is also the leading worldwide cause of deaths and diseases responsible for the deaths of more than 14,000 people each day,mostly in developing countries.
Many people are not aware that water pollution is serious problem in almost all parts of the world,and not just in third world countries like some choose to believe.In fact many experts will tell you that reality is completely different than the common belief,and that actually water pollution problem is already out of control.
Water pollution problem is in most cases connected with the careless handling of chemical agents,toxins introduced into our water through industrial dumping,and farm runoff.All these factors make our water unsafe to drink.
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