Explanation

• Soil impoverishment means the soil becomes very deficient in plant nutrients.
• It occurs when essential nutrients are depleted due to continuous farming, erosion, or poor land management.
• Nutrient-deficient soil reduces crop growth and agricultural productivity.
• It lowers soil fertility over time.
• Proper fertilization and crop rotation help restore soil fertility.

Last verified on 06-07-2026

Explanation

• Groundwater pollution occurs when harmful substances enter underground water.
• Pollutants can come from industrial waste, fertilizers, pesticides, and sewage.
• These substances can seep through the soil and into groundwater recharge areas.

Explanation

Biodiversity is the variability among living organisms from all sources,

Including terrestrial, marine, and other aquatic ecosystems and the ecological complexes of which they are part;

This includes diversity within species, between species, and of ecosystems.