Presentations | English
Can anyone think of a day without water? That unfortunate situation is nearing us. Contamination of water bodies and degrading the quality of water is termed water pollution. It is due to the accumulation of harmful waste in water bodies by humans. Not only oil spills and industrial leakage but radioactive waste are part of it. To know more about the causes of water pollution browse this PPT.
Free
PPTX (14 Slides)
Presentations | English