Question

Any undesirable change in the composition of air is known as _________?

Chapter 5 (Composition and Structure of Atmosphere)

Answer 1

Answer:

Any undesirable change in physical, chemical or biological characteristic of air, land, water or soil is called pollution.

Explanation:

Answer 2

Any undesirable change in composition in air is known as Pollution .

• Any undesirable change in physical, chemical or biological change in air can be classified as pollution as
• it may create a hazard or potential problem to your health ,safety and welfare