Science understandings.
By: Colin Walker.
Edition: Canadian ed.
Publisher: Scholastic Canada
Published: 1992
Place of publication: Richmond Hill, ON
Language: eng
Subjects: Ecology -- Juvenile literature.; Atmosphere -- Juvenile literature.; Marine ecology -- Juvenile literature.; Earth sciences -- Juvenile literature.; Food -- Juvenile literature.; Refuse and refuse disposal -- Juvenile literature.; Power resources -- Juvenile literature.; Forests and forestry -- Environmental aspects -- Juvenile literature.; Nature -- Effect of human beings on -- Juvenile literature.
Other titles: Environment; Our changing atmosphere.; Oceans of fish.; Our storehouse earth.; Food farming.; Great garbage mountain.; We need energy.; Forests forever.; Ecology : plants and animals.
Notes: "First published in New Zealand by Lands End Publishing ..., Wellington"--Inside cover.

Includes indexes.

Students aged 10-12.

CR
Table of contents: title: [1]. Our changing atmosphere; title: [2]. Oceans of fish; title: [3]. Our storehouse earth; title: [4]. Food farming; title: [5]. The great garbage mountain; title: [6]. We need energy; title: [7]. Forests forever; title: [8.] Ecology : plants and animals.