नदी की धारा में घूमते कंकड़ तल को किस प्रकार काटते हैं?
How do rolling pebbles in a river current cut the river bed?
Explanation opens after your attempt
A. घर्षण सेBy abrasion
Concept
Pebbles rub against the river bed and wear it down. Exam tip: understand abrasion as a simple method of river erosion.
Why this answer is correct
The correct answer is A. घर्षण से / By abrasion. Pebbles rub against the river bed and wear it down. Exam tip: understand abrasion as a simple method of river erosion.
Exam Tip
कंकड़ नदी तल से रगड़कर उसे घिसते हैं। परीक्षा में घर्षण को नदी अपरदन की सरल विधि समझें।
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