Chapter 11-Heating The atmosphere Flashcards

0
Q

Mixture of discrete gases

A

Air

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1
Q

Generalized composite of weather

A

Climate

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2
Q

Major components of clean, dry air

A

Nitrogen 78%
Oxygen 21%
Argon and other gases
Carbon dioxide 0.04%

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3
Q

The point @ which water vapor in the air condenses into liquid

A

Dew Point

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4
Q

Temp at which there’s a potential for severe weather

A

High 60’s - 70’s

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5
Q

About 4% of the airs volume

A

Water vapor

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6
Q

Forms clouds and precipitation

A

Water vapor

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7
Q

Aerosols

A

Tiny solids and liquid particles
Water vapor can condense on solids
Reflect sunlight
Help color sunrise and sunset

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8
Q

Ozone

A

Three atoms of oxygen
Distribution not uniform
Concentrated between 10 to 50 kilometers above surface
Absorbs harmful UV radiation

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9
Q

Atmospheric layers based on temperature

A

Troposphere
Stratosphere
Mesosphere
Thermosphere

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10
Q

Mechanisms of heat transfer

A

Convection
Conduction
Radiation

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11
Q

Earth ___________ -____________ at the longer wavelengths

A

Re-radiates - Radiation

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12
Q

A line connecting places of equal temperature

A

Isotherm

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13
Q

Heating the atmosphere is termed

A

Greenhouse effect

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