NCERT Important Quzestions Class 9 Social Science Geography Chapter 5
Important NCERT Extra Questions
NCERT Solutions for Class 9 Social Science
Important NCERT Extra Questions
Chapter 5 Natural Vegetation and Wild Life
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
State two advantages of animals.
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(i) The fish provide nutritive food.
(ll) Many insects help in pollination of crops and fruit trees and exert biological control on such insects, which are harmful.