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Environmental Science

Environmental Science
Area X represents

nuclear
coal
solar
oil

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Environmental Science
Oil, coal and natural gas supply approximately __________ % of the energy used in the United States

10
40
25
81

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Environmental Science
The blueness of the sky is mainly due to:

Absorption of blue light by the air
The scattering of sunlight by air molecules
The presence of water vapor
Emission of blue light by the atmosphere

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Environmental Science
The lower limit of water availability in soil is known as

Hypolimnion
Wilting point
Thermocline
Field capacity

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Environmental Science
About ____ of the meteorologists and atmospheric scientists in the United States work in the field of weather forecasting.

One-tenth
One-half
Nine-tenths
Three-quarters

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Environmental Science
_________ element had guided the earlier navigators to keep them on right path.

Uranium
Coal
Carbon
Magnetite

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MORE MCQ ON Environmental Science

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