Theme 1: Rivers Flashcards

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0
Q

What is an estuary?

A

Part of a river that is tidal and meets the stream

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1
Q

What is a watershed?

A

The boundary between two drainage basins

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2
Q

What is the mouth?

A

Where a river enters the sea

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3
Q

What is the confluence?

A

Where two or more streams or rivers channels meet

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4
Q

What is infiltration?

A

When water soaks into the soil

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5
Q

What is percolation?

A

When water moves vertically down through soil and rock

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6
Q

What is throughflow?

A

When water in the soil flows downhill

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7
Q

What is groundwater flow?

A

Movement of water underground through rocks

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8
Q

What is surface runoff?

A

When water flows overground

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9
Q

What is channel flow?

A

The flow of water in a river

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10
Q

What is channel storage

A

When water is held in a river

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11
Q

What is groundwater storage?

A

When water is stored underground in soil and rock.

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12
Q

What is interception?

A

Collection of water by vegetation

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13
Q

What is surface storage?

A

When water is held in things like lakes, reservoirs and puddles

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14
Q

What is a water table?

A

The upper level of underground water

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15
Q

What is evaportranspiration?

A

Evaporation from the earths surface and transpiration from plant

16
Q

What is transpiration?

A

Loss of moisture in plants

17
Q

What does permeable mean?

A

Does let water through

18
Q

What does impermeable mean?

A

Does not let water through

19
Q

What does saturated mean?

A

All the spaces in the soil are filled with water

20
Q

Give two facts about the River Tees:River Features Case Study

A
  • the River Tees rises on eastward slope ,Cross Fell in the Pennines, 750km high and flows east 85 miles draining in North Sea
  • High force. Waterfall at 21.5m high. Consists of 3 different types of rock
21
Q

What is a river basin?

A

An area of land that is drained by a river and tributaries