Keywords for geo Flashcards

1
Q

Coastline

A

Where land meets water

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2
Q

S wash

A

-movement of water up

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3
Q

Backwash

A

Movement of warter back

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4
Q

Fetch

A

The length of water the wind blows over

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5
Q

Discordant coastline

A

A coastline with 2 types of rocks ) setting eroded at different times.

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6
Q

Spits

A

Area going outfrom coastline, left by long shoredrift.

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7
Q

Bar

A

Formed when a spit connects to A headland

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8
Q

Tombolo

A

When spits connect to an island

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9
Q

Bay

A

A section of coastline ret.reating) area of soft rock

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10
Q

Beach

A

Sand dropped by deposition along coast.

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11
Q

Wave refraction

A

Where waves bend. First attracted to high energy as moving further they lose it..

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12
Q

Cliff retreat

A

The sea uses abrasion and hydraulic action to create a wave cut notch. Wearing away the previous cliff

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13
Q

Soft engineering

A

Natural materials to stop coastadamagel

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14
Q

Hard engineering

A

Man made, expensive yet lasting coastal protection

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15
Q

Urbanisation

A

Population of people living in urban life increasing

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16
Q

Natural increase

A

Birth rate getting higher than death rate

17
Q

Migration

A

Movement

18
Q

Push factor vs pull factor

A

Pull factor attracts you push factor pushes you away

19
Q

2 causes of urbanisation

A

Migration and natural increase

20
Q

Emancipation of women

A

Improved status and education for women

21
Q

Agriculture

A

Changes in farming practice,increase in machinery

22
Q

Contraception

A

Increase in family planning causing people to have less kids

23
Q

What did improved health do?

A

Decrease birth rate,people having less kids

24
Q

Population pyramid

A

Type of bar graph,showing proportion of people in different age groups