Question

Collect waste material from your homes.
This could include all the waste generated
during a day, like kitchen waste (spoilt
sood, vegetable peels, used tea leaves, milk.
Packets and empty cartons, waste paper,
Empty medicine bottles, etc.
a. Bury them in a pit in school carden.
keep this material moist ce obselve after
15 days intervals.
b. what are materials unchanged?
c. which has changed the fastest?​

Answer 1

Answer:

carrot peels ,tomato............