FW: UXL Encyclopedia of Biomes (3 Vol Set)

 

 

Feed: Latest - Ebook30.com
Posted on: 26 September 2010 12:08
Author: Ebook30.com
Subject: UXL Encyclopedia of Biomes (3 Vol Set)

 

UXL | 620 pages | English | 1999 | ISBN: 0787637327 | PDF | 13,4 MB What's the difference between a biome and an ecosystem? Why are krill so important to ocean creatures? How do pesticides end up in the tissue of fish-eating birds? Why are marshes so important to wildlife? To understand the answers to questions like these, students need to understand the cycles and systems that regulate biomes. Encyclopedia of Biomes offers detailed comparative essays on 12 major biomes and their component ecosystems.

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