Natural raised banks along a river are formed by which process?
Answer and explanation
Correct answer: River deposition
The governing concept is flood deposition and natural levee formation. During a flood, water spills over the channel banks and rapidly loses velocity; heavier sand and coarse silt settle immediately beside the channel, gradually building raised natural levees. Therefore, option D is correct. Glacial erosion, wind abrasion and wave erosion are actions of different agents and do not form these river-bank ridges.
Frequently asked questions
What is the correct answer to this question?
River deposition
Why is this the correct answer?
The governing concept is flood deposition and natural levee formation. During a flood, water spills over the channel banks and rapidly loses velocity; heavier sand and coarse silt settle immediately beside the channel, gradually building raised natural levees. Therefore, option D is correct. Glacial erosion, wind abrasion and wave erosion are actions of different agents and do not form these river-bank ridges.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Bank Reconciliation Statement. Topic: Reconciling cash book and passbook differences.