Question

4. Which of the following are measures that can be taken for sustainable development ?
1) Use of bio-pesticides.
2) Use of compost manures in lieu of chemical manures.
3) Extensive use of leguminous plants.
4) Recycling where needed.

(A) 1, 2, 3
(B) 2, 3, 4
(C) 1, 2, 4
(D) 1, 2, 3, 4​

Answer 1

Answer:

c

2. c

3. a

4. a

5. c. (applying organic fertilizer)

6. c

7.

Explanation:

I answered this based on what I have learned from my middle school. There's no picture given for number seven (7).