Question

what is a pollution ?
please ans me ​

Answer 1

Answer:

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.

Four Types Of Pollution :

• Air pollution
• Water pollution
• Soil pollution
• Noise pollution

Answer 2

Answer:

hii

Explanation:

pollution is very harmful substances

that pollute air , water , land

and also noise

hope this is helpful