Question

what do you mean by the term pollution ? ​

Answer 1

Answer:

Pollution is the introduction of harmful materials into the environment. Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash.

Answer 2

Answer:

in statistics,a pollution in the entire pool form which statistics sample is drawn.a pollution may refer to an entire group of people,objects,events,hospital visits, or measurements. A pollution can thus be said to be an aggregate ob servation of subjects groped together by a common feature.