Question

what is pollution ?​

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.

Answer 2

Answer : -

The addition of substances into the environment that have very harmful or poisonous effect is known as Pollution. Some gases which cause Pollution are Carbon-dioxide (CO2) , Sulfur dioxide (SO2) and Nitrgen dioxide (NO2) ...

Pollution is caused in many ways : -

• Eruption of volcanoes.
• Burning of fossil fuels in factories.
• Burning of Coal in power stations.
• Forest Fires etc..