Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

PLANET EARTH EXAM I > chapter 6 > Flashcards

chapter 6 Flashcards

1
Q

Where does/did Earth’s water come from?

A

Asteriods
Some water in mantle
gysers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What ocean is the biggest? And how much does it make up

A

Pacific 50%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Surface Water is made up of how much freshwater?

A

77.78%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Where does most of the surface water come from?

A

Ice sheets and glaciers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are the three stages of water?

A

Solid
Liquid
Gas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

When water is a solid is more or less dense?

A

less dense

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Solid to Gas?

A

Sublimation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Gas to Solid

A

Depositon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Gas to liquid

A

Condesation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Liquid to Gas

A

Evaporation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Solid to liquid

A

melting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Liqud to Solid

A

Freezing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Solid, Liquid, Gas. In that order are the calories absorbed or relased?

A

absorbed and are increased

80+, 100+. 540+

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Gas, Liquid, Solid. In that order, are the calories absorded or relased?

A

relased, and decreased

-540, -100, -80

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the formula of absolute humidity?

A

Mass/volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Define Humidity?

A

water content of air

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What are the measures of humidity?

A

absolute, relative, specific, dewpoint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What happens to water vapor if the volume changes?

A

It stays the same, only the humidity will change as well

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is the formula of relative humidity?

A

(actual water vapor/water vapor capacity at T ) * 100

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

what does the mac water capacity depends on?

A

temp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

High relative humidity, temp=?

A

Low Temp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Low Relative Humidity, temp=?

A

High Temp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What is the formula for specific humidity?

A

mass watervapor/ total mass o air

*** not affected by changes in Temp, Vol, P

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

When saturation occur?

A

R.H =100%
rate of evaporation = condesation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Dewpoint Temp,—?

A

Temp at which air is saturated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Define Stability?

A

the tendency of the atmosphere to ressit upward motion and instead stay in place ( or sink)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Parcel is Stable==?

A

resisit upward movement
or sinks back to start point

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Parcel is unstable==?

A

rises & continues
rise freely on its own

29
Q

Adiabatic, define?

A

warming or cooling rate inside parcel

30
Q

Where does the temp change in the parcel?

A

inside the parcel

31
Q

Parcel heating==?

A

sinks, goes down to surface

32
Q

Parcel Cooling==?

A

Rises from earth surface

33
Q

What are the two rates a parcel can warm/cool?

A

Dry and Moist

**MAR AND DAR

34
Q

Dry Adiabatic Lapse Rate==m?

A

10C/1000m
unsaturated

35
Q

Moist Adiabatic Lapse Rate==m?

A

6C/1000m
saturated

36
Q

Dry(unsaturated) parcel=?

A

rises and cools at 10C/1000m
sinks and warms at 10C/1000m

37
Q

Moist(saturated)Parcel==?

A

rises and cools at 6C/1000m
sinks and wamrs at 10C/1000m

38
Q

If it unsaturated what do we use?

A

DAR

39
Q

if it is saturated what do we use?

A

MAR

40
Q

temp inside of parcel is==?

A

Tparcel

41
Q

temp surrounding the enviroment is ==?

A

Tenv

42
Q

Tparcel < Tenv=?

A

Parcel is cooler/denser
does not rise
STABLE

43
Q

Tparcel > Tenv=?

A

warmer/less dense
rises and cools adiabatically
UNSTABLE

44
Q

If T decreases, what happens to RH?

A

RH inceases
*Parcel may switch from DAR TO MAR, if it rises and if RH=100%
== Lifting Condesation Level

45
Q

What are clouds?

A

masses of tiny moisture droplets

46
Q

What are the Clouds Types?

A

Flat
Puffy
Wispy

47
Q

Flat Cloud is called=?

A

Stratus Cloud

48
Q

Puffy Cloud is called=?

A

Cumulus Cloud

49
Q

Wispy Cloud is called =?

A

Cirrus Cloud

50
Q

If a cloud is the middle of the altitude, what prefix does it take?

A

alto

**2,000-6,000m

51
Q

If a cloud is in the HIGH of the altitude, what prefix does it take?

A

cirr

**6,000-13,000m

52
Q

If a cloud is in the low of the altitude, what prefix does it take?

A

it varies

53
Q

Low Clouds Composition =?

A

Water

54
Q

Middle Clouds Composition=?

A

Ice and Water

55
Q

HIgh Clouds Composition=?

A

Ice

56
Q

Vertically Developed CLouds Composition=?

A

Water below
Ice above

57
Q

What kind of clouds are small white flakes? Are high in sky

A

High Clouds
: Cirrocumulus

58
Q

What kinds of clouds are thin to thick, just visible. Are in the middle of sky?

A

Middle Cloud:
Altostratus

59
Q

WHat kind of cloud are low in the sky and are uniform, featuless, like fog?

A

LOw CLouds:
Stratus

60
Q

What kind of cloud is sharpy outlined,puffy, and low in the sky?

A

Vertically Developed:
Cumulus

61
Q

What is Fog?

A

It is clouds that are in contact with the ground

62
Q

What are the two types of Fog?

A

Advection
Radation

63
Q

How many types of advection fog is there?

A

3
1. evaporation
2. upslope
3. valley

64
Q

What is Advection Fog?

A

air moving from place to place

***leads to saturation

65
Q

What is evaportation fog?

*steam fog

A

cold air on warm/moist surfaces

66
Q

What is upslope fog?

A

moist air lifted upslope

67
Q

What is valley fog?

A

saturated layer that settles in valleys

68
Q

What is Radiation Fog?

A

surface cools off dewpoint, over moist ground

PLANET EARTH EXAM I (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions