Question

what is pollution?

Write two cause of air pollution? ​

Answer 1

$\huge\bold\pink{Pollution}$

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. ...

$\huge\bold\green{Causes\: of \:Air\: pollution }$

✒Any process that produces substances that are small and light enough to be carried in air, or are gases themselves, can contribute to air pollution.

✒These sources can be natural or man-made and occur all at once or slowly over time.

✒Sources can be localized, such as industrial complexes, or come from multiple producers, such as cars

✒. They can be indoor or outdoor, and even if pollutants are present, this does not mean that they are dangerous to health, as long as they do not exceed safe limits set by organizations such as the U.S. Environmental Protection Agency.

Answer 2

$\large\pink{Pollution}$

The contamination of air, water, or soil by substances that are harmful to living organisms. Pollution happens when the environment is contaminated, or dirtied, by waste, chemicals, and other harmful substances.

$\large\blue{Causes\:of\:air\: pollution}$

• Emission from Vehicles.
• Combustion of Fossil Fuels.
• Pollution From Air Conditioners.
• Dust & Dirt.