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Geography

Complete the following table:

StagesEffect on the riverWork of the riverEffect on land
Young Stage
(Upper Course)
Formation of gorge, rapids and waterfalls.Mainly erosion.Formation of V-shaped valleys.
Maturity Stage
(Middle Course)
………………………………………
Old Stage
(Lower Course)
………………………………………

Denundation

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Answer

StagesEffect on the riverWork of the riverEffect on land
Young Stage
(Upper Course)
Formation of gorge, rapids and waterfalls.Mainly erosion.Formation of V-shaped valleys and I-shaped valleys.
Maturity Stage
(Middle Course)
River gets widened due to volume of water and loadErosion and transportationFormation of meanders, oxbow lakes and floodplains.
Old Stage
(Lower Course)
River flow is sluggish and load-transporting capacity is drastically reducedMainly depositionFormation of deltas.

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