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Environmental Science

Environmental Science
The water management act is complemented by the waste water charges act at

14631
35277
34641
36059

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Environmental Science
_________ is an on-site conservation method.

National parks
Zoo
Forests
Parks

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Environmental Science
Most harmful environmental pollutants are

natural nutrients in excess
non-biodegradable chemicals
human organic wastes
waste animal feed

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Environmental Science
Green plants are absent in deep sea. Why?

Great depth
High pressure
Low temperature
Light is absent

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Environmental Science
Sedimentation is a

Tertiary water treatment
Final process
Primary water treatment
Secondary water treatment

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Environmental Science
The 3 R principle in waste management involves

Reduce, Reform, Reset
Reduce, Retain, Regain
Reduce, Reuse, Recycle
Reduce, Regain, Reuse

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