NCERT Important Questions Class 9 Science biology Chapter 14
Important NCERT Extra Questions
Chapter 14 Natural Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
What is function of wind breaks?
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Wind breaks are a few rows of trees and shrubs planted on border of the crop fields at right angles to the direction of wind. This technique remains effective in checking of soil erosion by the wind.