River Tees Flashcards

(10 cards)

1
Q

Where is is located?

A

North-east England

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2
Q

What is the strcuture?

A

137km long and runs from its source in cross fell in the Pennine Hills to the North Sea

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3
Q

What forms in the upper course?

A

Waterfall

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4
Q

Features of waterfall in upper course

A
  • High force waterfall and gorge.
  • River drops 20m and continues through the gorge
  • A resistant rock cuts across the valley
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5
Q

What forms in the middle course?

A

Meanders

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6
Q

Features of meander in middle course

A
  • Becomes less steep
  • Meanders develop with increased lateral erosion
  • RT’s meanders its way through a lower gradient
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7
Q

What forms at lower course?

A

Ox-bow lakes, Levees and Estuaries

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8
Q

Features of Ox-bow lakes at lower course

A
  • Meander neck becomes narrower
  • Forms an ox-bow lake
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9
Q

Features of Levees at lower course

A
  • Flooding caused development of raised banks (Levees)
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10
Q

Features of Estuaries at lower course

A
  • Wide with mudflats and sandbanks
  • Formed by rising sea level
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