Chapter 12-Clouds and Precipitaton Flashcards

0
Q

Liquid is changed to gas

A

Evaporation

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1
Q

Three states of matter

A

Solid
Liquid
Gas

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2
Q

Water vapor (gas) is changed to liquid and forms dew, fog or clouds

A

Condensation

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3
Q

Solid is changed to liquid

A

Melting

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4
Q

Liquid changed to solid

A

Freezing

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5
Q

Solid changed directly to gas

A

Sublimation

Ice cubes shrinking in freezer

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6
Q

Water vapor (gas) changed to a solid

A

Deposition

Frost in freezer

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7
Q

Adiabatic heating/cooling

Temp changes

A

Air is compressed

Air expands

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8
Q

Process that lifts air

A

Orographic lifting
Frontal lifting
Convergence
Localized convective lifting

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9
Q

Where the air is flowing together and rising

A

Convergence

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10
Q

Where unequal surface heating causes pockets of air to rise because of their buoyancy

A

Localized convective lifting

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11
Q

Elevated terrains act as barriers

A

Orographic lifting

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12
Q

Cool air act as a barrier to warm air

A

Frontal wedging

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13
Q

Stability of Air

Types of stability

A

Stable air

Absolute instability

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14
Q

Occurs when the environmental lapse rate is less than the wet adiabatic rate

A

Absolute stability

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15
Q

Occurs when the atmosphere is stable for an unsaturated parcel of air but unstable for a saturated parcel

A

Conditional instability

16
Q

Made up of millions and millions of :

  • minute water droplets or
  • tiny crystals of ice
A

Clouds

17
Q

Three basic forms of clouds

A

Cirrus
Cumulus
Stratus

18
Q

Clouds
Classification based on height

High Clouds- >6,000 meters

A

Cirrus
Cirrostratus
Cirrocumulus

19
Q

Clouds
Classification based on height

Middle Clouds- 2,000 to 6,000 meters

A

Altostratus

Altocumulus

20
Q

Clouds
Classification based on height

Low clouds- < 2,000 meters

A

Stratus
Stratocumulus
Nimbostratus

21
Q

Clouds of vertical development

A

Cumulonimbus

22
Q

Most fog forms because of?

A

Radiation cooling

or

Movement of air over a cold surface

23
Q

Types of fog

3, fogs caused by cooling) (2, evaporation fogs

A
  • Advection fog
  • Radiation fog
  • Upslope fog
#Steam fog
# Frontal fog
24
Q

Snow has two measurements

A

Depth

Water equivalent