8.3-8.4 Notes Flashcards

1
Q

What is the driving force of the water cycle

A

Suns energy

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

As the water evaporates what increases

A

Humidity

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

What type of air holds more water and what type of air holds less water

A

More: hot
Less:cold

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

The amount of water vapor present in the air is dependent on

A

The amount of water vapor that has been evaporated

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

The amount of water vapor in the air can possibly hold is totally dependent on

A

The temperature of the air itself

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

Direct proportion

A

As the temperature of the air increases the amount of water vapor that the air can hold will also increase

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

Relative humidity formula

A

Present air humidity/saturated air humidity and times 100

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

What determines the dewpoint

A

Relative humidity

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

Define dew point

A

The temperature at which air must cool to be saturated

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

Air temp dropping below the dew point causes what to form

A

Clouds

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

How does snow form

A

When temperatures are cold that water vapor changes to solid

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

Where does hail form

A

Cumulonimbus clouds

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

Rain gauge

A

Measures precipitation

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

Air mass areas are called

A

Source regions

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

When 2 masses meet what forms

A

A front

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

And high pressure areas what happens to the air

A

Descends and doesn’t form clouds

17
Q

What happens in low pressure areas

A

Air rises and cools and makes clouds

18
Q

What controls the movement of storms

A

Jet stream

19
Q

What causes flash flooding 🔥

20
Q

Most powerful storms on earth🔥

21
Q

Why don’t hurricane form at higher latitudes🔥

A

Water is too cold

22
Q

How does a hurricane form🔥

A

Thunderstorm that splits by winds causing the storm to spin

23
Q

Where do hurricane get there energy 🔥

A

Condensation of water vapor

24
Q

In a hurricane what is around the eye🔥

25
In a hurricane what had the strongest winds 🔥
Eye wall
26
In a hurricane what does the most damage🔥
Storm surge
27
What is a storm surge🔥
A rise in local sea level near the shore due to strong winds from the hurricane
28
Angle of the sun during summer and winter🔥
Summer: 90° Winter: less then 45°
29
Differential heating of the earth by the sun creates🔥
Convection
30
Cold front and example
Cold air moves under warm air | Thunderstorms
31
Warm front and example
Warm air moves over cold air | Rain
32
Occluded front and example
Warm air is caught between 2 cold air masses | Snow
33
Stationary front and example
Cold front meets warm front but is too weak to move it | Maybe rain
34
What can low pressure bring
Rain
35
What does high pressure bring
Light winds and blue sky's
36
How do low pressure and high pressure look like
Low pressure High pressure
37
Why does low pressure systems bring bad weather
As air rises, it moistens bringing rain
38
Why do high pressure systems bring good weather
Sinking air means the drying of air
39
How much is earth tilted in its axis
23.5 degrees