Paheli dug two pits, A and B, in her garden. In pit A, she put a polythene bag packed 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?
(a) Waste in pit A degraded faster than that in pit B.
(b) Waste in pit B degraded faster than that in pit A.
(c) Waste in both pits degraded almost equally.
(d) Waste in both pits did not degrade at all.