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Environmental pollution and degradation can be caused by chemical substances, physical factors or the development of undesirable living organisms. Download environmental ppt slides to heal our planet, and make it fit for the lives of. Air plays a vital role not only in nature but also in the lives of human beings and all living organisms. Download this books into available format 2019 update. Living organisms can survive without water for some time but cannot survive without air because when we breathe then we intake oxygen from air and releases carbon dioxide, if this procedure does not take. Water, the planets most precious resource, is no stranger to this situation. Environmental pollution notes powerpoint presentation. Green earth background environmental protection theme ppt template. Presentations that fall under the environmental tag help make the earth a better place. In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. They may be divided as follows water pollution air pollution soil. Pollution pollution is the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort to the ecosystem i.
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