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Environmental Science

Environmental Science
The planet with a strong greenhouse effect, whose surface temperature averages 480oC (900oF) is:

Pluto
None of these
Mars
Venus
Earth

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Environmental Science
What is meant by root zone process?

None of these
A process by which roots of plants are spread on the ground
A control measure to prevent water pollution
A control measure to prevent soil pollution

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Environmental Science
Deforestation generally decreases

Drought
Global Warming
Soil erosion
Rainfall

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Environmental Science
The animal which consumes decaying organic matter is _________

Herbivore
Carnivore
Producers
Detritivore

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Environmental Science
Animal dung is __________ waste.

Non biodegradable
Toxic
Hazardous
Biodegradable

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Environmental Science
What is desertification?

Conversion of forests into desert
Conversion of grassland into desert
Conversion of croplands into desert
All of these

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