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UPSC 2011 › Geography › Physical Geography & Geomorphology

1 question · 2011 · answers as per the UPSC key

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UPSC 2011 · Q78 · Geography › Physical Geography & Geomorphology · Save

Salinization occurs when the irrigation water accumulated in the soil evaporates, leaving behind salts and minerals. What are the effects of salinization on the irrigated land?

(a) It greatly increases the crop production
(b) It makes some soils impermeable
(c) It raises the water table
(d) It fills the air spaces in the soil with water
Show answer
Answer: (b) It makes some soils impermeable