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Enviromental Pollution With Cadmium and Lead
Air Pollution
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L 17 air pollution
OUTDOOR & INDOOR AIR POLLUTION. Outdoor Air Pollution.
Air Pollution Sources and Effects Dr. Wesam Al Madhoun.
Useful metals come from rocks and minerals in the Earth’s crust. Metals-1-1 Image: G. Plumlee, USGS.
Lindsay Freschi. * Air pollution is the introduction into the atmosphere of chemicals, particulate matter, or biological materials that cause discomfort,
OUTDOOR & INDOOR AIR POLLUTION
