Question

4. Define the following:
a . Pollution
​

Answer 1

Explanation:

Pollution is the introduction of harmful materials into the environment. ... Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.

Answer 2

Answer:

these are some definition of pollution

•Pollution is the introduction of harmful materials into the environment.

•the action of making the air, water, etc. dirty and dangerous.

• Pollution is something introduced into the environment that is dirty, unclean or has a harmful effect

•The term "pollution" refers to any substance that negatively impacts the environment or organisms that live within the affected environment.