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Environmental Science

Environmental Science
Non-biodegradable pollutants are created by

humans
natural disasters
excessive use of resources
nature

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Environmental Science
Viable material of endangered species can be preserved by

Gene library
Herbarium
Gene pool
Gene bank

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Environmental Science
A small quantity of __________ material can produce an enormous amount of energy

Metallic
Non-metallic
Conductive
Radioactive

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Environmental Science
Water used for paper mills should not contain

iron
chlorine
magnesium
sodium

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Environmental Science
The 3 R principle in waste management involves

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

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Environmental Science
Lotic ecosystem refers to

Deep marine water system
Ecosystem of estuaries
Static water system
Ecosystem of flowing water

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MORE MCQ ON Environmental Science

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