Food Chains and Webs

ISBN: 9781403455109

作者: Louise A·Spilsbury

出版社: Heinemann/Raintree

页数: 32

定价: $ 9.03

装帧: Pap

内容简介

In this new series, objects and examples from everyday life show real-world applications of scientific principles. These principles are investigated through the experimental scientific process, and through varied activities which satisfy the reader's curiosity about how things work.