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Environmental Science

Environmental Science
Noise is measured using sound meter and the unit is

hertz
sound
decibel
joule

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Environmental Science
Non-biodegradable pollutants are created by

humans
nature
excessive use of resources
natural disasters

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Environmental Science
Zoos are examples for

exvivo conservation
in-vivo conservation
ex-situ conservation
In-situ conservation

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Environmental Science
Ultraviolet radiation which is not lethal but harm to the organism is

0.4-0.5
0.28-0.32
0.1 to 0.28
0.32-0.4

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Environmental Science
MAB stands for

Mayer, Anderson and Bisby
Man and biosphere
Man, antibiotics and bacteria
Man and biotic community

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Environmental Science
Which of the following groups is absolutely essential functional component of the ecosystem?

Producers
Producers and herbivores
Detritivores
Producers and detritivores

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MORE MCQ ON Environmental Science

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