2. DEFINE
Air pollution is a mixture of solid particles and gases in the air.
The substances which causes air pollution are known as
pollutants
3. TYPES OF AIR POLLUTION
Outdoor Air Pollution
Smog
Particulates
Acid Rain
Greenhouse Gases
Indoor Air Pollution
4. Causes
• Natural Sources
Smoke that come from wildfires, volcanoes, methane, dust
• Human Sources
Power plants and automobiles, fumes, burning wood stoves, fireplaces
and furnances