Climate Chp 14 Flashcards

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1
Q

What is climate

A

The average temperature, wind, humidity and precipitation occurring in a location over 30-35 years

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2
Q

What weather conditions are recorded to measure climate

A

Levels of rainfall
Hours of sunshine per day
Temperature
Wind speed

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3
Q

Factors that influence global climate

A

Latitude
Distance from the sea
Prevailing winds and air masses

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4
Q

Latitude (factor that influences Global climate)

A

Latitude means distance n/s from the equator. Areas close to the equator- warmer. Areas far from equator- cooler. Ireland is located mid-latitude so it has moderate temperatures.

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5
Q

Distance from the sea (factor that influences global climate)

A

The sea takes longer to heat up than land. Summer- heats up slowly. Winter- cools down slowly. Close to sea areas: cooler summers, milder winters. Eg: Western mayo

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6
Q

Prevailing winds and air masses

A

Winds from the south move warm air and winds from the north move cold air. Winds are named after the direction they come from. Ireland prevailing winds: south westerly

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7
Q

Northerly winds (prevailing wind)

A

They’re cold bc they come from higher latitudes.
Absorb moisture as they travel southwards over seas.
At winter- can bring snow

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8
Q

South westerly winds (prevailing winds)

A

Ireland prevailing winds, blows from across the Atlantic ocean.
Bring cool summers + Mild winters
Absorb moisture as they move over the ocean and often bring precipitation

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9
Q

Southerly winds/ tropical winds (prevailing winds)

A

Warm winds, coming from the latitudes close to the equator
May bring rain if they travel over bodies of water- loses its ability to hold moisture

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10
Q

Easterly winds- coming from Eastern Europe ( prevailing winds)

A

Warm in summer and cold in winter bc they travel across large areas of land.
Dry bc they mainly travel over land
Often called continental winds

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11
Q

Aspect (factor that influences local climates)

A

Aspect is the direction a slope faces om relation to the sun.
Areas in the northern hemisphere on south-facing slopes are warmer than those on north-facing slopes

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12
Q

Altitude (factors that influence local climates)

A

(Height above sea level)
The higher a place is above sea level, the colder it is
Temperature decrease by roughly 1°c for every 100m climbed

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13
Q

Hot climates (global climate)

A

Found close to the equator. Equatorial, savannaha and dessert

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14
Q

Temperate climates (global climates)

A

Found in the mid latitude (Ireland) cool temperate oceanic and warm temperate oceanic

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15
Q

Cold climates (global climate)

A

Found close to the poles. Boreal and tundra

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16
Q

Factors influencing Irelands climate:
Latitude

A

Irelands latitude: 51° and 56° North of the equator
During the summer Ireland is tilted towards the sun- higher temperatures and longer hours of daylight
During the winter: Ireland is tilted away from the sun= lower temperatures and shorter hrs of daylight

17
Q

Factors influencing irelands climate:
Distance from the sea

A

Oceans and seas heat up and cool down more slowly than land
Areas close to the sea= cooler in the summer and warmer than inland areas