Knowledge Test water cycle Flashcards

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1
Q

What is evaporation?

A

Water being heated and turning into vapour

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2
Q

What is the cryosphere?

A

Where ice is stored in ice sheets, sea ice, glaciers, permafrost, ice caps

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3
Q

What is a closed system?

A

When there are no inputs or outputs apart from energy

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4
Q

What is the lower part of the atmosphere?

A

Troposphere

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5
Q

What is the ITCZ?

A

Where warm air from the tropics meets at the Equator creating an area of low pressure

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6
Q

What is orographic?

A

The movement of water vapour over a mountain

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7
Q

What is an ice cap?

A

Thick layers of ice on the land that are smaller than 50,000 km2

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8
Q

What is accumulation?

A

When liquid water freezes into ice

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9
Q

What is latent heat?

A

The amount of heat that is given out or taken in from the surroundings

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10
Q

What is the word used to describe when the ice melts into water?

A

Ablation

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11
Q

What is water stress?

A

When the annual supply of water per person is less than 1,700m3

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12
Q

What is the term used to describe the side of the mountain that is dry?

A

Rain shadow

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13
Q

What is high pressure?

A

When the air is descending and warming therefore no condensation

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14
Q

What is the dew point?

A

The temperature at which water vapour turns into a liquid creating a cloud

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15
Q

What does prevailing wind mean?

A

The most common wind

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16
Q

What is positive feedback?

A

When the effects of an action are amplified by other knock-on effects

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17
Q

What is a system where the output from one system forms the input into another?

A

Cascading system

18
Q

What is a system?

A

A model which helps to explain relationships within a unit

19
Q

What is dynamic equilibrium?

A

There is a balance between inputs and outputs

20
Q

What is the term to describe the parts of substances that make up the system?

A

Elements

21
Q

Which of the following are processes?

Infiltration

Percolation

Groundwater

Throughflow

A

Infiltration

Percolation

Throughflow

22
Q

What is the term used to describe when vegetation stops the precipitation from reaching the ground?

A

interception

23
Q

What is the term used to explain water flowing down the branches and trunk of the tree?

A

stemflow

24
Q

When the ground is full of water it is said to be what?

A

saturated

25
Q

What is the top of the groundwater known as?

A

water table

26
Q

What is the term used to describe water soaking into the underlying rock?

A

percolation

27
Q

What is the term used to describe the amount of water flowing in the river?

A

Discharge

28
Q

What is the term used to describe a river which reacts very quickly to a storm?

A

flashy

29
Q

What is the term used to describe where warm and cold air meet?

A

front

30
Q

What is the name of the cell closest to the Equator?

A

hadley cell

31
Q

What will shorten lag time?

A

Impermeable soil
Urban areas
Deforestation

32
Q

What is a drainage basin?

A

an area drained by a river and its tributaries

33
Q

Where does a river start?

A

Source

34
Q

What is around a diagram of a river?

A

Watershed

35
Q

What is the point of the river where it branches off called?

A

confluence

36
Q

Spearman’s Rank is used to test to see if there is a what?

A

correlation

relationship

37
Q

How do you know if your answer is correct in Spearman’s Rank?

A

It needs to be between 1 and -1

38
Q

In this formula for Spearman’s Rank what does ‘n’ stand for?

A

number of sets of data

39
Q

In this formula for Spearman’s Rank what does ‘d’ stand for?

A

difference between the ranks

40
Q

In order to accept the hypothesis, to what % must we be sure?

A

95%

41
Q

Where is most of the world’s freshwater stored?

A

cryosphere

ice