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
How do human beings create ecological imbalance?
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They cut the trees and kill the animals creating ecological imbalance. As a result of such activities some of the plants and animals have reached the verge of extinction.