Change and time.
By: Illus. by Frances Eckart.
Contributors: Eckart, Frances, illus.
Series: Her Stepping into science
Publisher: Childrens Press
Published: 1971
Place of publication: Chicago
Language: eng
Number of pages: 48
Subjects: Physics -- Juvenile literature; Pollution -- Juvenile literature; Physics; Nature -- Effect of human beings on
Description: Gives examples of changes in nature caused by temperature, air, water, friction, light, and weather. Also explains how man makes good and bad changes in his environment.