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
Why step farming is common in hills?
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Step farming is also called terracing. It is carried out in the hills because terracing slows down the speed of rain water currents, checks soil erosion and increase water absorption by the soil.