TY - BOOK AU - Riley,Peter D. TI - Food T2 - Cycles in science SN - 1575726181 (lib. bdg.) AV - QH541.14 .R55 1998 U1 - 577/.16 21 PY - 1998/// CY - Des Plaines, Ill. PB - Heinemann Interactive Library KW - Food chains (Ecology) KW - Juvenile literature KW - Pollution KW - Environmental aspects KW - Ecology KW - sears N1 - Includes bibliographical references (p. 30) and index; L.A. Recommended Foreign Language; 4.8; 4.8; Follett Library Resources; 3-6; Follett Library Resources N2 - Introduces the food cycle and its importance, including how plants manufacture food, the plants, animals, bacteria, and fungi that make up the food cycle, and the fragile balance between feeding the world's human population and preserving the balance of nature ER -