science ch.8 Flashcards

0
Q

Deposition

A

When material carried by erosion is carried to new places

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1
Q

Erosion

A

When weathered material is removed

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2
Q

Mass erosion

A

Downhill movement of weathered objects

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3
Q

Talus

A

Pile of rocks and rack particles collected at the bottom of a slope

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4
Q

Runoff

A

Water from rain or snow that flows into streams or rivers

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5
Q

Tributary

A

Small stream that flows into a larger stream

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6
Q

Abrasion

A

Wearing away of rock particles by wind and water

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7
Q

Delta

A

Triangular deposite of sediment located at the bottom

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8
Q

Sediment

A

Rock particles carried and deposited

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9
Q

Floodplain

A

Flat area along a river we’re things are deposited

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10
Q

Karst typography

A

Land that has sink holes

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11
Q

Cavern

A

Series of connected underground caves

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12
Q

Sink hole

A

Large hole in the ground formed when the roof of a cavern collapses

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13
Q

Glacier

A

Moving of river of ice and snow

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14
Q

Ice cap

A

Large sheets of ice found near earths poles

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15
Q

Iceberg

A

Large piece of glacier that enters the ocean

16
Q

Hanging valley

A

Small glacial valley above a main valley

17
Q

Till

A

Rock material deposited by a Glacier

18
Q

Erratic

A

Boulder left behind by a retracting glacier

19
Q

Moraine

A

Ridge of till deposited by a melting glacier

20
Q

Drumlin

A

Oval shaped mound of till

21
Q

Kettle lake

A

Lake formed by a retreating glacier

22
Q

Wave cut Terrence

A

Flat section of rock formed by erosion

23
Q

Sea arch

A

Yap formed when a wave completely cuts through a piece of rock

24
Q

Sea stack

A

Column of rock left after the collapse of a sea stack

25
Q

Longshore current

A

Movement of water parallel to a shoreline

26
Q

Spit

A

Long deposit of sand connected at one end to the shore

27
Q

Sand bar

A

Long offshore deposit of sand running parallel to the shore

28
Q

Deflation

A

Removed of earths surface by wind

29
Q

Loess

A

Thick deposit of wind blown dust