CBSE BoardEnglish MediumSTD 9Social StudiesDrainage1 Mark
MCQ
The rivers perform intensive erosional activities in which course?
A
Middle course.
✓
Upper course.
C
Lower course.
D
All of these.
✓
Answer
Correct option: B.
Upper course.
The Himalayan Rivers in their upper course are supposed to carry glaciers and snow along with little sediments and cutting and eroding rocks and mountains.
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