What is the correct reason for considering Khadar more useful for farming?
Answer and explanation
Correct answer: It is new alluvium and is renewed by floods
Khadar is the newer alluvial deposit found mainly in the low-lying floodplains near rivers. During floods, rivers spread fresh layers of fine silt and other sediments over these areas. This repeated renewal generally keeps Khadar relatively fertile and useful for cultivation, although actual fertility can vary with local conditions and farming practices. Its important identifying idea is recent deposition and renewal by floods.
Option A is correct because it gives both the nature and the reason for Khadar’s farming value: it is new alluvium and is replenished by flood deposits. Hard granite is a rock, sandy desert soil belongs to dry regions, and coral-island soil is a marine-island feature. Those descriptions do not match the river-made floodplain soil called Khadar.
Frequently asked questions
What is the correct answer to this question?
It is new alluvium and is renewed by floods
Why is this the correct answer?
Khadar is the newer alluvial deposit found mainly in the low-lying floodplains near rivers. During floods, rivers spread fresh layers of fine silt and other sediments over these areas. This repeated renewal generally keeps Khadar relatively fertile and useful for cultivation, although actual fertility can vary with local conditions and farming practices. Its important identifying idea is recent deposition and renewal by floods.
Option A is correct because it gives both the nature and the reason for Khadar’s farming value: it is new alluvium and is replenished by flood deposits. Hard granite is a rock, sandy desert soil belongs to dry regions, and coral-island soil is a marine-island feature. Those descriptions do not match the river-made floodplain soil called Khadar.
Which subject and chapter does this question cover?
This is a Class 9 Geography question. Chapter: Physical Features of India. Topic: The Northern Plains.
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