Question

which of the following are the primary cause of water pollution a)plants
b) animals
c) human activities
d) none of these​

Answer 1

Answer:

human activities

Explanation:

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Answer 2

The primary cause of water pollution is human activities. (Option c)

• Plants and animals cannot cause any water pollution.
• Human activities are the sole reason behind water pollution.
• If we look at every reason for water pollution, there is human involvement associated with it.
• Usage of chemicals like fertilizers, pesticides, insecticides, weedicides, etc. for agricultural activities results in large-scale water pollution.
• Animal waste and sewage disposal deteriorate water quality to unmanageable levels.
• All kinds of industries add to serious levels of water pollution.
• All these activities and industries are controlled and managed by humans and hence water pollution is a result of human intervention.