MCQ
What measure do farmers use to control soil acidity?
- AFarmers use pesticides.
- BFarmers use chemical fertilizers.
- CFarmers use borax.
- ✓Farmers use limestone.
✓
Answer
Correct option: D.
Farmers use limestone.
Soil acidity is often increased by the use of the large amounts of fertiliser needed for the potato crop in this region. To control soil acidity, farmers apply ground limestone to the soil, and then mix it in with tillage implements.
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