Q.1.
Uneven heating of land and water creates wind by forming _____
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equal temperature zones
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different volume zones
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equal density zones
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different pressure zones
Q.2.
Cool air rushing in toward the low pressure zone over the land forms a _____
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sea current
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land current
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sea breeze
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land breeze
Q.3.
Air is constantly moving all around the world in cycles, or _____
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flows
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currents
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ovals
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circuits
Q.4.
Earth is a sphere, so the sun's rays hit the middle of the Earth _____
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at an angle
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straight on
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from the side
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near the poles
Q.5.
Sunlight that strikes the Earth at a 90 degree angle is called _____
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direct sunlight
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indirect sunlight
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current sunlight
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cornered sunlight
Q.6.
Sunlight that strikes the Earth at at an angle is called _____
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direct sunlight
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indirect sunlight
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angled sunlight
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cycled sunlight
Q.7.
At Earth's poles light is spread out over a larger area and is _____
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less intense
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more intense
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hotter
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colder
Q.8.
The area around the equator is a _____
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low-pressure zone
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high-pressure zone
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low-density zone
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high-density zone
Q.9.
Giant currents of circulating air in the atmosphere are called _____
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circuits
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cells
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cavities
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jets streams
Q.10.
In each atmospheric cell, _____
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cold air sinks and warm air rises
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cold air rises and warm air sink
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sinking air cools and rising air warms
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sinking air warms and rising air cools
Q.11.
At the boundaries of atmospheric cells, we get _____
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airplane streams
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airplane currents
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jet streams
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jet currents
Q.12.
Usually, how high are jet streams off the ground?
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between 6 to 14 meters
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between 60 to 400 meters
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between 6 to 14 kilometers
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between 60 to 400 kilometers
Q.13.
Jet streams can reach speeds of _____
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42 meters per hour
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442 meters per hour
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42 kilometers per hour
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442 kilometers per hour
Q.14.
Massive movements of water, that help regulate global temperatures, are called _____
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water chestnuts
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sea circuits
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ocean currents
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ocean circuits
Q.15.
Ocean and air currents are a little complicated, and are both caused by _____
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even heating of the Earth's surface
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uneven heating of the Earth's surface
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even cooling of the Earth's surface
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uneven cooling of the Earth's surface