400

700

900

Audubon's books

Log in

Jeri Freedman

Climate Change

human effects on the nitrogen cycle

The Rosen Publishing Group (Sep 2006)

1404207449

| Hardcover

74 pages | 189 x 237 mm | Português - PT

Find sold listings on eBay

CLZ may be compensated
for purchases made

Dewey 577.27/6

LC Classification QH344 .F74 2007

LC Control No. 2006000164

Genre

Juvenile Books

Subject

Global Warming
Global Warming/ Juvenile Literature
Nature/ Effect Of Human Beings On/ Juvenile Literature
Nitrogen Cycle
Nitrogen Cycle/ Juvenile Literature

Plot

Every living thing requires nitrogen to surviveand the delicate balance of the nitrogen cycle is under threat by human activity. Explore the very real and observable climatic effects of increased nitrogen levels in our atmosphere.