Question

Other biodegradable substances

Answer 1

plastics nonbiodegradable waste plastic. The term biodegradable is used to describe materials that decompose through the actions of bacteria, fungi, and other living organisms. Temperature and sunlight may also play roles in the decomposition of biodegradable plastics and other substances.

Answer 2

trees.
dead bodies of humans and animas.
some medicine's.
blood.
paper.
wood.