Question

what is pollution class 8​

Answer 1

Explanation:

Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.

Answer 2

Answer:

Pollution: Pollution is the introduction of harmful or poisonous substances into environment that may cause adverse effects. Now we will discuss the different types of pollution: The things which are responsible for contamination of air are called air pollutants.