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Environmental Science

Environmental Science
Which latitude belt best describes the middle latitudes?

40o to 70o
30o to 50o
10o to 35o
20o to 80o
20o to 35o

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

nitrification
all of these
denitrification
ammonification

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Environmental Science
Which of the following can be used as a method of protecting an orchard from damaging low temperatures during a radiation inversion?

Irrigation (cover the area with water)
All of these
Wind machines
Orchard heaters

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Environmental Science
The effects of radioactive pollutants depends upon

Rate of diffusion
Rate of deposition of the contaminant
Energy releasing capacity
All of these

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Environmental Science
BOD of a river water is found very high. This means water

contain many dissolved minerals
contain Algae
is highly polluted
is clear

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Environmental Science
Dodo is

Critically endangered
Endangered
Extinct
Rare

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