Question

Soil becomes vulnerable to erosion through human activities. State any two human activities that destroy plant cover.

Answer 1

The following activities comprise plant cover that holds the soil:

1. Deforestation: Deforestation is carried out to extract resources or clear land for construction. When plants and trees are cleared, the soil is exposed and becomes loose, making it easily erodible by wind or water.
2. Grazing: Many cattle owners leave their cattle to graze in the forest. Cattle eat plants and shrubs, destroying the plant cover. Hence, soil is exposed to erosion agents like wind and water.