Air pollution is the introduction of harmful materials into the atmosphere that can cause disease, damage living organisms and the environment. Sources of air pollution include various human and natural activities. Exposure to air pollution negatively impacts human health and ecosystems. Reducing air pollution helps protect the Earth and all life.

1. AIR POLLUTION

2. Air pollution is the introduction of particulates,
biological molecules, or other harmful materials
into the Earth's atmosphere, possibly causing
disease, death to humans, damage to other
living organisms such as food crops, or the
natural or built environment

3. Sources of air pollution

17. IMPACTS

25. AVOID AIR POLLUTION AND PROTECT OUR
EARTH
AND
LIFE