Forest food chains

题名:

Forest food chains

PERSONAL_AUTHOR_EPSB:

摘要:

Presents an introduction to forests, explains why all living things need food, displays the energy pyramid, and looks at the cycle of how food is produced and consumed in forest environments.

出版日期范围:

2005

SERIES_EPSB:

Food chains

物理描述:

32 p. : col. ill. ; 25 cm.

一般注释:

Includes index.

"A Bobbie Kalman book"--Cover.

EPSB_521_0:

4.7.

EPSB_521_2:

K-3.

程序信息:

Accelerated Reader MG 5.1 0.5 83780

主题词汇:

Forest ecology.

Food chains (Ecology)

ISBN:

9780778719434

9780778719892

出版信息:

New York ; St. Catharines, Ont. : Crabtree Pub., c2005.

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摘要

摘要:

Presents an introduction to forests, explains why all living things need food, displays the energy pyramid, and looks at the cycle of how food is produced and consumed in forest environments.