Why on earth?
Contributors: National Geographic Society (U.S.)
Series: Books for world explorers
Publisher: National Geographic Society
Published: 1988
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 96
Subjects: Science -- Miscellanea -- Juvenile literature; Science -- Miscellanea; Questions and answers
Description: Questions and answers present information on science topics, including human physiology, animal behavior, earth science, and natural science.
Notes: Includes index.