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Environmental Science

Environmental Science
Soil erosion can be prevented by

Overgrazing
Removal of vegetation
Afforestation
Deforestation

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Environmental Science
The amount of solar radiation reaching the surface of the earth is called

minerals
Solar flux
solvents
reflected light

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Environmental Science
When number of food chains is interlocked this is called

food link
pyramid
food web
food chain

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Environmental Science
The abiotic and biotic components constitute the structure of an

energy flow
Ecosystem
environment
atmosphere

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Environmental Science
High biological oxygen demand indicates:

moderate microbial pollution
all of these
absence of microbial pollution
intense level of microbial pollution

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Environmental Science
Sinking air warms by this process:

Expansion
Compression
Condensation
Friction

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MORE MCQ ON Environmental Science

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