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Environmental Science

Environmental Science
What is Pedology?

Study of water
none
Study of soil
Study of air

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Environmental Science
Green House effect is caused by

Decrease in CO2
Decrease in O2
Increase in O2
Increase in CO2

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Environmental Science
Non-lonizing radiations with specific biological effects are

X-rays
Gamma rays
Beta-rays
UV radiations

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Environmental Science
If the amount of energy lost by the earth to space each year were not approximately equal to that received:

The mass of the atmosphere would change
The length of the year would change
The atmosphere's average temperature would change
The sun's output would change

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Environmental Science
A smog that occurs due to low temperature and has reducing environment is

los angeles smog
greenland smog
photochemical smog
london smog

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Environmental Science
The final stable community in an ecological succession is called the

ultimate community
final community
climax community
seral community

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MORE MCQ ON Environmental Science

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