Give any two ways in which biodegradable substances would affect the environment.
Answer:
Two ways in which biodegradable substances would affect the environment are
- The decomposition of biodegradable substance produces foul smell, which can lead to discomfort for people residing nearby.
 - The place where all the biodegradable waste is collected can act as a breeding place for various flies, which can carry germs and cause diseases.
 - They Increase soil fertility as they convert into simpler substances