Vertical erosion is more effective in which stage of a river?
Answer and explanation
Correct answer: Youth stage
Vertical erosion means downward cutting of the river bed. It is strongest in the youthful stage because the river usually has a steep gradient, high potential energy, and a relatively narrow, irregular channel. These conditions promote downcutting and the development of V-shaped valleys, gorges, and waterfalls. Mature and old rivers generally have gentler slopes and greater lateral erosion or deposition, so option A is correct.
Frequently asked questions
What is the correct answer to this question?
Youth stage
Why is this the correct answer?
Vertical erosion means downward cutting of the river bed. It is strongest in the youthful stage because the river usually has a steep gradient, high potential energy, and a relatively narrow, irregular channel. These conditions promote downcutting and the development of V-shaped valleys, gorges, and waterfalls. Mature and old rivers generally have gentler slopes and greater lateral erosion or deposition, so option A is correct.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Introduction to Accounting.
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