How Plants Clean The Air : One Leaf at a Time / by Ellen Lawrence ; consultants, Ann M. Dillner, PhD, IMPROVE Group, University of California, Davis, Kimberly Brenneman, PhD, National Institute for Early Education Research, Rutgers University, New Brunswick, New Jersey.
Includes bibliographical references (p. 24) and index.
Contents:
A very helpful tree -- A harmful gas -- Leaves clean up the air -- Making food -- Making oxygen -- Every plant can help -- Cleaning the air indoors -- Millions of plants -- People need plants -- Science lab.
Summary:
"In this book, readers learn how plants clean the air with their leaves."--Provided by publisher.
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.