9th Class Science Natural resources Question Bank 9th CBSE Science Natural resources

  • question_answer
      How is a balance maintained in the environment?

    Answer:

                      The living or biotic components (plants and animals) and the non-living or physical components (air, water, soil, light and temperature) interact and affect each other, resulting in the establishment of a complex and complete balance in the environment. There is a continuous cycle of nutrients among the biotic and abiotic components.


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