Age
10+
Grade
5-6
Valerie Rapp
Protecting Earth's Air Quality
Library Binding
(Lerner Pub Group Oct. 1, 2008)
Describes the mixture of gases that make up air, the different ways in which air becomes polluted, and the various efforts being made around the world to clean it up.
- Series
- Saving Our Living Earth
- ISBN
- 0822575582 / 9780822575580
- Pages
- 72
- Weight
- 12.0 oz.
- Dimensions
- 7.0 x 0.2 in.
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