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CH. 4 Atmosphere
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Question | Answer |
---|---|
Caused by the uneven heating of Earth and its atmosphere | wind |
Imaginary line around the middle of Earth | equator |
Windless zone at the equator which sailing vessels try to avoid | Doldrums |
Winds generally responsible for the movement of weather across the United States and Canada | Prevailing Westerlies |
Winds that provide a dependable route for trade | trade winds |
Cool breezes during the day caused by differences in heating and cooling rate of land and water. | sea breeze |
Narrow belts of strong winds at high altitudes which blow near the top of the Troposphere | jet streams |
Cool breezes at night caoused by differences in heating and cooling rates of land and water | land breezes |
Heat from the Sun | solar radiation |
The deflection of air masses resulting from Earth's eastward rotation | Coriolis Effect |
Winds that blow from the North and South Poles | Polar Easterlies |
Part of the atmosphere that protects Earth from harmful radiation | ozone layer |
The transfer of energy that occurs when molecules bump into one another | conduction |
Narrow belt of strong wind at a high altitude | jet stream |
All the water on Earth's surface | hydrosphere |
The process of water vapor changing to a liquid | condensation |
Layer of atmosphere closest to Earth's surface | Troposphere |
A layer of charged particles above Earth | ionosphere |
Constant movement of water between the atmosphere and Earth's surface | Water cycle |
Shifts the direction of free moving fluids such as air and water | Coriolis Effect |
A local wind system created during the day | Sea breeze |
Cause: The equator recieves more of the Sun's energy. | Effect: Air near the equation is warmer |
Cause: Warm air is less dense than cold air | Effect: Warm air rises |
Cause: the Poles recieve less of the Sun's energy. | Effect: Air near the poles is colder. |
Cause: Cold air is more dense then warm air. | Effect: Cold air sinks |
Cause: Warm air molecules are farther apart | Effect: Warm air is less dense |
Cause: Earth Rotates | Effect: The Coriolis Effect existes |
Some chemicals that are being blamed for the destruction of the ozone layer are | chlorofluorocarbons |
Each hemisphere has two narrow belts of fast-moving winds called | jet streams |
Cool, dense air moves during the night from the land toward the water is known as | land breeze |
Winds that move from southwest to northeast at 30 to 60 degrees latitude in the northern hemisphere | prevailing westerlies |
The transfer of energy in the form of rays or waves is known as | radiation |
At 30 degrees north or south of the equator, air descending to Earth's surface creates steady... | winds |
Reflects radio waves at night | ionosphere |
Winds blowing from the northeast to the southwest neat the north pole are known as | polar easterilies |
The outermost atmospheric layer | exosphere |
The thickest and hottest layer | thermosphere |
Layer with meteors | mesosphere |
LAyer that contains the ozone layer | stratosphere |