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Environmental Science

Environmental Science
The first tropic level refers to

all herbivores
all green plants
all animals
sunlight

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Environmental Science
An association between two individuals or populations where both are benefitted and where neither can survive without the other is

protocoperation
mutualism
competition
commensalism

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Environmental Science
The name given to a liquid drop of dew that freezes when the air temperature drops below freezing is:

Frozen dew
Frost
Black frost
White frost
Hoarfrost

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Environmental Science
The occurrence of pesticides like DDT in higher trophic levels is termed as

biological enhancement
biopollution
biomagnification
bioremediation

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Environmental Science
The sun emits a maximum amount of radiation at wavelengths near ____, while the earth emits maximum radiation near wavelengths of ____.

0.5 micrometers, 30 micrometers
1 micrometer, 10 micrometers
10 micrometers, 30 micrometers
0.5 micrometers, 10 micrometers

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Environmental Science
Salinization is ___________.

Accumulation of salts in animals
Accumulation of salts in soil
Accumulation of salts in body
Accumulation of salts in water

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MORE MCQ ON Environmental Science

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