Manure, fertiliser advantages and disadvantages — task. Biology CBSE Live product, Class 9 (2025-26).

Choose the best answer:

1. Which of the following is prepared from decomposition of plant and animal wastes?

2. Earthworm is used to increase speed of decomposition reaction of

3. Which is helping in producing higher yield?

Did you find an error?

6. Manure, fertiliser advantages and disadvantages