Physical Landscape EQ2 Flashcards

1
Q

What is an Arch?

A

A rock formation created by erosion

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2
Q

What is Backwash?

A

The movement of water down the beach

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3
Q

What is a Bay?

A

A low lying inlet of land on the coast

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4
Q

What is a Beach?

A

A gentle slope of land bordering a large body of water that consists of materials such as sand, pebbles or rocks

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5
Q

What is a Concordant coast?

A

A coastline with the same type of rock along its length

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6
Q

What is a Constructive wave?

A

Waves which help build up material on the beach. They tend to have a low frequency and strong swash

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7
Q

What is Deposition?

A

When materials is deposited or left behind, e.g when a river loses it energy and is unable to carry its load any further, or waves move sand onto a beach but lack the energy to carry it away

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8
Q

What is a Destructive wave?

A

Waves which remove material from the beach,. The swash is weaker than the backwash

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9
Q

What is a Discordant wave?

A

A coastline with different bands of rock, causing headlands and bays

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10
Q

What is Erosion?

A

The wearing away of pieces of rock, soil or other solid materials

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11
Q

What is Fetch?

A

How far a wave has travelled

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12
Q

What is a Hard rock coast?

A

A coastline made of hard rock making it harder to erode

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13
Q

What is a Headland?

A

A high area of land that extends out into the sea

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14
Q

What is Longshore drift?

A

The movement of material along a coastline due to the angles approach of waves

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15
Q

What is Mass movement?

A

A large scale downward movement of rocks and material

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16
Q

What is a Soft rock coast?

A

A coastline made of soft rock making it easier to erode

17
Q

What is Spit?

A

A stretch of beach at one end of a coastline caused by waves depositing material

18
Q

What is a Stack?

A

A landform consisting of a steep and a vertical column of rock

19
Q

What is Swash?

A

The water flowing towards a beach when a wave breaks

20
Q

What is a Stump?

A

A stack which has collapsed only leaving the base

21
Q

What is Weathering

A

The breaking down of rocks on site by the action of weather, plants, animals and chemical processes

22
Q

What is a Landslide?

A

When the rocks on the side of a steep slope gives awat

23
Q

What is Rockfall?

A

Rocks falling freely from a cliff face

24
Q

What is a Joint?

A

A brittle fracture surface in rocks along which little or no displacement has occured

25
Q

What is a Fault?

A

A fracture or zone of fractures between two blocks of rock

26
Q

What is a Cave?

A

A natural opening in the earth

27
Q

What is a Cliff?

A

A cliff is a mass of rock that rises very high and is almost like a vertical wall