Rainfall patterns depend on
(a) the underground water tables
(b) the number of water bodies in an area
(c) the density pattern of human population in an area
(d) the prevailing season in an area
Answer: B
Solution.
The process of rainfall can be easily understood by water cycle.
This water cycle has steps:
Evaporation, Condensation, Precipitation and Surface run off.
Water gets evaporated from the water bodies like Ponds Rivers lakes et cetera.
Therefore we can say the rain pattern will depend on number of water bodies in the area.
Hence the correct answer of this question is option B