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Environmental Science

Environmental Science
Increased surface UV leads to increased __________ ozone

lonospheric
exospheric
stratospheric
tropospheric

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Environmental Science
The transfer of heat by molecule-to-molecule contact is:

Convection
Conduction
Ultrasonic
Radiation

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Environmental Science
The maximum pressure that water vapor molecules would exert if the air were saturated is called the:

Boiling point
Absolute humidity
None of these
Mixing ratio

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Environmental Science
Typically, water vapour occupies about what percentage of the air's volume near the earth's surface?

Close to 10 percent
Less than 4 percent
None of these
About 21 percent
About 78 percent

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Environmental Science
In which year Silent Valley was declared as National Park?

1982
1981
1984
1988

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Environmental Science
Natural earthquakes are caused by __________

Earth's crust
Deep seas
Peak mountains
Forests

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MORE MCQ ON Environmental Science

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