Sol quiz #8 Flashcards

Earth and space systems (27 cards)

1
Q

The suns radiant energy is made up of 3 different types of electromagnetic radiation?

A

Infrared radiation, visible light and ultraviolet radiation.

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2
Q

Earths energy budget

A

Describes what happens to incoming solar energy

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3
Q

What happens to that solar energy.

A

1/3 gets reflected back into space. 1/2 is absorbed by the earths surface, the rest is absorbed by the atmosphere and clouds.

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4
Q

The green house effect

A

Is what makes the earths temperature suitable for life.

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5
Q

Climate

A

refers to the long term weather pattern.

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6
Q

Why are extremes in temperature minimized near large bodies of water.

A

Waters absorbs more thermal energy then land. It intakes more thermal energy during the summer and slowly regales it back during the winter.

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7
Q

Convection current

A

Rising of warm air and falling of cool air.

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8
Q

How do clouds form.

A

Water vapor condense and changes into time droplets that collect on dust floating around that makes a cloud.

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9
Q

How do thunderstorms form?

A

When warm air goes above cool air makes clouds which plays a key role in a thunderstorm.

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10
Q

Air is made of?

A

78% nitrogen 21% oxygen and 1% of other gases.

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11
Q

Humidity

A

Amount of water vapor in the air

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12
Q

Relative humidity

A

Measure of the amount of water vapor in the air at a specific temperature.

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13
Q

Air pressure and altitude

A

Air pressure decreases as altitude increases

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14
Q

Earths atmosphere

A

Made of layers of air that surrounds the planet. Earths gravity holds the atmosphere in place .

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15
Q

Thermospher

A

-outermost layer
-aurora borreallis

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16
Q

Mesosphere

A

-second outer most layer
- coldest layer of the atmosphere.

17
Q

Stratosphere

A

Second layer
-jet planes fly here
- ozone layer protects life on earth from ultraviolet radiation from the sun.

18
Q

Troposphere

A

-first layer of the atmosphere
-life exists here
-weather takes place here

19
Q

air temperature

A

-thermometer
-location on earth and amount of radiation from the sun affects

20
Q

air or atmospheric pressure.

A

-weight of air pressing down on earths surface.
-barometer
-altitude
-density
-temperature

21
Q

moisture

A

water in the atmosphere
-hygrometer: both H and RH
-psychometer: measures relative humidity

22
Q

air mass

A

A large volume of air that has a similar temperature, pressure and humidity.

23
Q

fronts

A

boundaries that separate warm, moist air masses from colder, drier airmasses.

24
Q

warm front

A

boundary formed when warm air is replacing cold air.

25
cold front
boundary between airmasses when cold air is replacing warm air.
26
occluded front
When warm air catches up to cold air
27