Answers

2016-07-14T22:26:01+08:00
Biodegradable
it comprises of materials which get broken
down by microorganism in nature and thus
does not pollute the environment
ex:paper,clothes,banana peels,fruit,cardbored
,vegetables etc.....

time:
-cotton rags : 1-5 months
- paper : 2-5 months
-orange peels : 6 months
- wool sacks : 1-5 years
-banana peel : 2-10 days
-
0