Question

3. Susan dug two pits A and B in her garden. In pit a she put a polythene bag packet with some agricultural waste. In pit B she dumped the same kind of waste but without packing it in a polythene bag. She then covered both the pits with soil. What did she observe after a month?

Answer 1

after one month she observed that in a the waste will not be degradable and in b it is degradable because he does not covered it