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9th Standard English Medium Science Subject Environmental Science Book Back 3 Mark Questions with Solution Part - I Question Bank Software Jun-15 , 2021

QB365 provides detailed and simple solution for every Book back Questions in class 9 Science Subject. It will helps to get more idea about question pattern in every book back questions with solution.

9th Standard English Medium Science Subject Environmental Science Book Back 3 Mark Questions with Solution Part - I

    5 x 3 = 15

  1. How do human activities affect nitrogen cycle?

  2. What are the challenges faced by hydrophytes in their habitat?

  3. Why is it important to conserve water?

  4. What is grey water?

  5. What is IUCN? What is the vision of IUCN?

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