Salinization occurs when the irrigation water accumulated in the soil evapo-rates, leaving behind salts and minerals. What are the effects of salinization on the irrigated land? (1) It greatly increases the crop production (2) It makes some soils impermeable (3) It raises the water table (4) It fills the air spaces in the soil with water

Options

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

Answer

B