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Scientists are constantly studying how the different types of pollution affect the environment and how it can be controlled. Download microsoft powerpoint for windows pc from filehorse. Powerpoint slide on presentation on air pollution compiled by dipa chatterjee. Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment air, water, and soil which can cause harmful effects on various or many forms of life.
Environmental pollution environmental pollution can be defined as any undesirable change in physical, chemical, or biological characteristics of any component of the environment i. Pollutant definition a pollutant is a was e m water or soil 4 u es air, substance or energy introduced into the environment that has undesired effects, or adversely affects the of a resource a pollutant may cause long or shortterm damage by changing the growth rate of plant or animal species, or by interfering with. Ppt slides of pollution software apdf slide powerpoint v. Overview definition of pollution types of pollution air pollution.
How to download ppt files from slideshare online for free. View and download powerpoint presentations on environmental pollution ppt. Air pollution primarily comes from burning fossil fuels such as natural gas, petroleum, and coal. Pollution is a word that you hear almost every day in the news, at school and in daytoday conversations. Environment, essays and paragraphs on august 2, 2016 by victor. It helps your audience focus on the content itself instead of the design.
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Ppt air pollution powerpoint presentation free to download id. Pollution powerpoint template is a free template for powerpoint that you can use for anti pollution presentations in powerpoint or keynote the template for pollution presentations can be used freely and this could be combined with green templates to encourage companies and industries to use green energy instead of petroleum. Importance of the natural environment natural environment is of. The air powered car is also called as a low pollution or zero pollution cars.
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