Weather Flashcards

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0
Q

Wind spread is measured by?

A

Anemometer

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1
Q

How do you collect rain water?

A

In a rain gauge

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2
Q

Air pressure is measured with?

A

Barograph

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3
Q

Air humidity is measured with?

A

Weta and dry thermometers (hygrometer)

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4
Q

How many quarters of a circle are covered by 6 ok tad of cloud cover?

A

3

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5
Q

What is a Stevenson screen?

A

A wooden box measuring 1.5m above the ground! It keep thermometers in it! It is situated away from buildings and trees.

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6
Q

How is the weather forecast made?

A

Satellite, ground weather station, weather boat, radar info, aircraft

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7
Q

For every 100m of altitude how many •c are lost

A

1•c

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8
Q

Winds blow clockwise in?

A

High pressure

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9
Q

Winds blow anticlockwise in?

A

Low pressure

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10
Q

Lines on a weathermap are called?

A

Isobars

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11
Q

Isobars tell us what?

A

About air pressure

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12
Q

What happens in a depression?

A

Prolonged rain, warm air rises, thick clouds near the ground

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13
Q

What happens in the warm sector?

A

Sunshine and showers

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14
Q

What happens after a depression?

A

Shorter periods of rain

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15
Q

An anticyclone consists of?

A

High pressure, dry, hot weather in summer, crest fog, freezing temperatures in winter, last for several days, clockwise winds

16
Q

A depression consists of?

A

Low pressure, heavy rain, small, shuns home and showers, last 24 hours, high wind speeds, anticlockwise winds