Questão 1
Questão
Pollutants are harmful substances in the air, water, or soil.
Questão 2
Questão
Why is the atmosphere so important?
Responda
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It makes conditions on earth suitable for creatures to live in.
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It helps keep water in the oceans.
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It prevents earth from being hit by most meteoroids.
Questão 3
Questão
What is the most common gas found in the atmosphere?
Responda
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Oxygen
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Nitrogen
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Carbon dioxide
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Water Vapor
Questão 4
Questão 5
Questão
What types of instruments are used to measure air pressure?
Responda
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Aneroid barometers
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Mercury barometers
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Thermometers
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Weather stations
Questão 6
Questão
Air pressure decreases as...
Responda
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Altitude decreases
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Altitude increases
Questão 7
Questão
The troposphere is where...
Questão 8
Questão
Infrared radiation is a form of electromagnetic energy.
Questão 9
Questão
The greenhouse effect is when gases release heat into the air.
Questão 10
Questão
What is one of the most common tools for measuring air temperature?
Responda
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a thermometer
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a barometer
Questão 11
Questão
How does a sea breeze work?
Questão 12
Questão
The major global wind belts are the trade winds, the polar easterlies, and the prevailing westerlies.
Questão 13
Questão
What is scattering?