'Brush fires' presentation slideshows

1.7k views • 72 slides

Resources

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Undocumented (Illegal) Immigrants in the United States

Undocumented (Illegal) Immigrants in the United States From: Shadowed Lives: Undocumented Immigrants in American Society, by Leo Chavez. Separation. Migrating for work is culturally and socially constructed U.S. Employers lure Mexican workers to the U.S.

441 views • 27 slides

551 views • 26 slides

261 views • 13 slides

Particulates

Particulates. What????. What is Particulate Matter?. There are things floating around in the air. Most of them, you cannot even see. They are a kind of air pollution called particles or particulate matter.

281 views • 7 slides