Gurushala

pradeep negi

Posted 4 year ago

pradeep negi

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Water pollution is mainly caused by ----
(a) decay of bodies of aquatic animals
(b) industrial effluents
(c) excessive rain
(d) growth of phytoplankton

4 Answer(s)

Mitesh Sharma

Posted 4 year ago Mitesh Sharma

Humans are the main cause of water pollution, which is triggered in many ways: by the dumping of industrial waste; due to temperature rise, that cause the alteration of water by reducing the oxygen in its composition; Or due to deforestation, which causes sediments and bacteria to appear under the soil and therefore ...

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Rahila Ahmed

Posted 4 year ago Rahila Ahmed

Industrial Waste. Industries and industrial sites across the world are major contributors to water pollution

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Seema Kumari

Posted 4 year ago Seema Kumari

Water pollution is mainly caused:- due to dumping of industrial waste, due to temperature rise, that causes the alteration of water by reducing the oxygen in its composition; Or due to deforestation.

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Nishu Sharma

Posted 4 year ago Nishu Sharma

All these activities mainly cause air pollution and water pollution. But, land pollution can also be caused indirectly because of some of the reasons.

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<strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: Helvetica, Arial, sans-serif; vertical-align: baseline; color: #777777; background-color: #ffffff;">Water pollution is mainly caused by ----
(a) decay of bodies of aquatic animals
<p style="margin: 0px 0px 20px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: Helvetica, Arial, sans-serif; vertical-align: baseline; color: #777777; background-color: #ffffff;">(b) industrial effluents
<p style="margin: 0px 0px 20px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: Helvetica, Arial, sans-serif; vertical-align: baseline; color: #777777; background-color: #ffffff;">(c) excessive rain
<p style="margin: 0px 0px 20px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: Helvetica, Arial, sans-serif; vertical-align: baseline; color: #777777; background-color: #ffffff;">(d) growth of phytoplankton

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