"A guide to basic STEM concepts"--Cover. Includes bibliographical references (page 24) and index.
Summary:
"Almost everything we do makes some kind of waste. Find out what happens to out waste, how it is harming the environment, and what we can do help solve the problem"-- Page 4 of cover.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.