Climate Change

Extreme Environmental Threats

Every living thing requires nitrogen to survive--and 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.

Library Bound Book List: $37.13 / S&L: $27.85

Reading Level: 6

Interest Level: 7-12+

Product type : Library Bound Book
ISBN : 978-1-4042-0744-8
Author : Jeri Freedman
Copyright : 2007
Language : English
Category : Technology, Current Events
Pages : 64
Trim : 7 1/4" x 9 1/4"
Dewey : 577.27
ATOS : 9.7
ARPoints : 2
Subject : Technology, Current Events
Binding : Library
BISAC : JNF051160

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