weather and climate x Flashcards

1
Q

what are the elements of the weather?

A

temperature, rainfall, wind speed, wind direction, cloud cover, visibility, sunshine, air pressure

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2
Q

what is the weather

A

the day to day conditions of the atmosphere

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3
Q

what is the measuring instrument for temperature

A

thermometer

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4
Q

what is the measuring instrument for rainfall

A

rain gauge

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5
Q

what is the measuring instrument for wind speed

A

anemometer

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6
Q

what is the measuring instrument for wind direction

A

wind vane

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7
Q

what is the measuring instrument for cloud cover and visibility

A

observation

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8
Q

what is the measuring instrument for sunshine

A

sunshine recorder

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9
Q

what is the measuring instrument for air pressure

A

barometer

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10
Q

what is the unit of measurement for temperature

A

degrees celsius

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11
Q

what is the unit of measurement for rainfall

A

millimetres

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12
Q

what is the unit of measurement for wind speed

A

kmph/ knots

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13
Q

what is the unit of measurement for wind direction

A

N/S/E/W

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14
Q

what is the unit of measurement for cloud cover

A

OCTAS

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15
Q

what is the unit of measurement for visibility

A

metres / kilometres

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16
Q

what is the unit of measurement for sunshine

A

hours

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17
Q

what is the unit of measurement for air pressure

A

millibars

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18
Q

what kind of weather is an airline pilot affected by

A

wind; dangerous landing if taking off

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19
Q

what kind of weather is a pilot affected by

A

fog; hard to see the runway

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20
Q

what kind of weather is a pilot affected

A

snow and ice; the runway could be affected

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21
Q

what type of weather is a farmer affected by

A

rainfall; need rain for crops to grow and animals to drink

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22
Q

what kind of weather is a farmer affected by

A

snow and frost; dangerous for animals or could damage the crops

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23
Q

what is microclimate

A

the idea that weather conditions can be very different in one small place due to the physical conditions which exist

24
Q

why would cities be warmer

A

heat from buildings and car engines

25
why would cities be warmer
buildings provide shelter from the wind
26
why would the rural areas may be cooler
no heat from buildings or cars
27
why would the rural areas may be cooler
plants soak up moisture so cool it down
28
why would the rural areas may be cooler
large bodies of water can cool it down
29
what is air pressure
describing the weight of the air
30
what is high pressure
heavy sinking air
31
what kind of weather does high pressure bring
clear, sunny, calm, settled weather
32
what are the seasons like with high pressure
hot in summer but cold and frosty in wintwrv
33
what are areas of high pressure called and what way do they move
anti-cyclones and they move clockwise
34
what is low pressure
lighter rising air
35
what kind of weather does low pressure bring
cloudy, windy, unsettled weather
36
what is the weather like with low pressure
cool in summer, mild in winter
37
what are areas of low pressure called and what way do they move
they are called depressions and anti-clockwise
38
what is climate
describing the average weather which an area experiences for around 30 years
39
what is Britain’s climate like
temperate: not too hot or cold with reliable rainfall through the year
40
are there differences in climate in different parts of britain
yes
41
what is the weather like in the north wet highlands of scotland
cool and wet
42
why would the north west highlands be cooler
latitude: further north from the equator
43
why would the north west highlands be cooler
nearer the atlantic and the westerly winds blow in air that is moist which means cloud and rain
44
why would the north west highlands be cooler
relief: tall mountains mean colder temperatures and more rainfall
45
what us the weather like in the south east of britain
warmer, drier weather
46
why is it warmer in the south west
latitude: nearer the equator by 500 miles
47
why is it warmer in the south west
further from the atlantic so less winds
48
why is it warmer in the south west
flatter land, warmer temperatures and less rainfall in the mountains
49
what is a river like?
A big drain
50
What happens to the rain which falls on the land?
drains into a nearby river, and is carried to the Sea by the river
51
what will happen to a river if it fills up too quickly with heavy rain
It will flood
52
what makes flooding more likely
heavy and prolonged rainfall
53
what makes flooding more likely
land around the river has few trees to soak up the rain.
54
what makes flooding more likely
if the land is already wet. it can’t soak up any more rain
55
what makes flooding more likely
If the weather is full of sand or rubbish, and there is a blockage made