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Environmental Science

Environmental Science
Increased surface UV leads to increased __________ ozone

exospheric
lonospheric
stratospheric
tropospheric

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Environmental Science
Extensive planting of trees to increase forest cover is called

Social forestry
Afforestation
Deforestation
Agroforestry

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Environmental Science
Of the gases listed below, which is not believed to be responsible for enhancing the earth's greenhouse effect?

Carbon dioxide (CO2)
Methane (CH4)
Molecular oxygen (O2)
Chlorofluorocarbons (CFCs)
Nitrous oxide (N2O)

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Environmental Science
At any given time, ______ of the earth is illuminated by the sun.

One-half
Two-thirds
One-third
One-fourth

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Environmental Science
A heat transfer process in the atmosphere that depends upon the movement of air is:

Radiation
Absorption
Conduction
Reflection
Convection

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Environmental Science
When oil and gas resources are burnt they kill many forests and lakes by

forest fire
deforestation
acid rain
water pollution

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MORE MCQ ON Environmental Science

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