Ballard, Carol.

Grouping materials / Carol Ballard. - Chicago, Ill. : Heinemann Library, c2003. - 32 p. : col. ill. ; 25 cm. - Science answers .

Heinemann infosearch

Includes bibliographical references and index.

What are materials? -- Where do materials come from? -- How are materials made? -- Why do we choose certain materials? -- When do we need strong materials? -- When is waterproofing important? -- Why do some materials keep you warmer than others? -- What kinds of materials are rocks and soils?

ISBN: 1403409528 (lib. bdg.) 1403435499 (pbk.)

LCCN: 2003002504

Subjects--Topical Terms:
Materials.

LC Class. No.: TA403.2 / .B35 2003

Dewey Class. No.: 620.1/1