Does anyone know the connection between Acid rains, the Greenhouse effect and the Ozone layer? My biology teacher asked use to define air pollution by using those three matters

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.

Where is the picture at

Carbon monoxide is the answer: )