Question

Give any two ways in which biodegradable
substances would affect the environment.​

Answer 1

Answer:

They may produce foul smell during decomposition process. They may produce some harmful gases such as ammonia, methane, carbon dioxide, etc., which can further-cause global warming.

Explanation:

Biodegradable wastes pollute the environment only when they are in excess in the environment. They can affect the environment in the following ways: ... They generate a large amount of microbial flora around the wastes. These microbes can cause many communicable diseases in humans, plants and animals.

Answer 2

They may produce foul smell during decomposition process. They may produce some harmful gases such as ammonia, methane, carbon dioxide, etc., which can further-cause global warming.