Multiple choice general knowledge

The evaporation of irrigation water leaves salt in soil producing what type of soil pollution?

  1. Oxide Pollution

  2. Salinization

  3. Pressure Pollution

  4. Monoxide Pollution
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B Correct answer
Explanation

When irrigation water evaporates from soil, dissolved salts are left behind, leading to soil salinization. This is a major form of soil degradation in arid and semi-arid regions. The other options (oxide, pressure, and monoxide pollution) are not recognized types of soil pollution caused by irrigation.

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