Ultraviolet Danger: Holes in the Ozone Layer

by John Martins

Overview

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.

Product Details

ISBN-13:	9781435837706
Publisher:	Rosen Publishing Group, Incorporated, The
Publication date:	01/20/2009
Pages:	68
Sales rank:	684,441
Product dimensions:	8.00(w) x 10.00(h) x 0.18(d)
Age Range:	13 - 17 Years