What if there were no sea otters? : a book about the ocean ecosystem

The ocean ecosystem is huge, covering most of our planet. Countless animals and plants live there. So what difference could the loss of one animal species make? Follow the chain reaction, and discover how important sea otters are.

Bibliographic Details
Main Author: Slade, Suzanne
Format: EAUDIO
Other Format: EBOOK
Language:ENGLISH
Published: Capstone Press 2013
Series:Food chain reactions
Subjects: