Question

1. describe three human activities that can disrupt the water cycle, and what effect each one has.

i)

ii)

iii)

Explanation:

The question asks for three human activities disrupting the water cycle and their effects. Key examples include deforestation (reduces transpiration), urbanization (increases runoff/decreases infiltration), and industrial water extraction (depletes groundwater).

Answer:

i) Deforestation: Removing trees reduces transpiration, decreasing atmospheric moisture and altering precipitation patterns.
ii) Urbanization: Replacing soil with concrete increases surface runoff, reduces groundwater recharge, and raises flood risk.
iii) Industrial groundwater extraction: Over-pumping depletes aquifers, lowering water tables and reducing base flow in rivers.