Ecology : the study of living things /
by Terry Jennings.
- U.S. ed.
- Milwaukee, WI : Gareth Stevens Pub., 2002.
- 33 p. : col. ill ; 25 cm.
- Investigating science .
- Investigating science. .
Includes bibliographical references and index.
Horn Book.
Describes the Earth's various ecosystems and the interdependence that exists in the natural world.