ReasoningEasy1 mark
7(iv)
Give a reason for each of the following:
Tank irrigation is a popular method of irrigation used in Karnataka.
Topic: Tank irrigation
Previous-year question practice database
Answer
Exam answer
The uneven, rocky Deccan surface of Karnataka rests on impervious rock; rainwater collects naturally in its hollows, which are easily bunded into tanks — while its seasonal rivers rule out canals.
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