Ultraviolet Danger: Holes in the Ozone Layer
The startling disappearance of ozone isn’t completely understood, but as it vanishes, harmful energy from the sun is reaching Earth for the first time in 2.5 billion years. Discover the ozone hole, the greenhouse effect, and the Montreal Protocol, and learn about the hopeful elimination of CFCs.
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Ultraviolet Danger: Holes in the Ozone Layer
The startling disappearance of ozone isn’t completely understood, but as it vanishes, harmful energy from the sun is reaching Earth for the first time in 2.5 billion years. Discover the ozone hole, the greenhouse effect, and the Montreal Protocol, and learn about the hopeful elimination of CFCs.
31.95
In Stock
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1
Ultraviolet Danger: Holes in the Ozone Layer
68Ultraviolet Danger: Holes in the Ozone Layer
68Paperback
$31.95
31.95
In Stock
Product Details
ISBN-13: | 9781435837706 |
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Publisher: | Rosen Publishing Group, Incorporated, The |
Publication date: | 01/20/2009 |
Pages: | 68 |
Sales rank: | 682,515 |
Product dimensions: | 8.00(w) x 10.00(h) x 0.18(d) |
Age Range: | 13 - 17 Years |
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