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Environmental Science

Environmental Science
Respiratory roots are known as

hydathodes
pneumatophores
velamen
prop roots

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Environmental Science
Water pollution is due to

industrial effluents
sewage and other wastes
All of these
agricultural discharges

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Environmental Science
_________ energy is the energy stored within the earth.

Geothermal
Wind
Mechanical
Thermal

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Environmental Science
The World Wetlands Day is celebrated on ________

43889
43987
43911
43863

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Environmental Science
The conversion of ammonia to nitrate is known as ________

nitrification
denitrification
all of these
ammonification

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Environmental Science
On the average, about what percentage of the solar energy that strikes the outer atmosphere eventually reaches the earth's surface?

0.15
0.7
0.3
0.05
0.5

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MORE MCQ ON Environmental Science

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