Question

Mulching the soil is a process whereby

• A. Big lumps are broken into smaller particles
• B. Transplantation is carried out
• C. Litters are used to prevent erosion and evaporation
• D. Soil is enriched with fertilisers

Answer 1

The correct option is C Litters are used to prevent erosion and evaporation

Mulching the soil is the process where litters are used to prevent erosion and evaporation. It enriches and protects soil, helping provide a better growing environment. It protects the soil from erosion. It reduces compaction from the impact of heavy rains.
Organic mulches also improve the condition of the soil. As these mulches slowly decompose, they provide organic matter which helps keep the soil loose. This improves root growth, increases the infiltration of water, and also improves the water-holding capacity of the soil. Organic matter is a source of plant nutrients and provides an ideal environment for earthworms and other beneficial soil organisms.

So, the correct answer is option C.