Books

4 results found
Title Authors Description OpenBook ID
Air quality Air quality Yael Calhoun,David Seideman Looks at the problems faced and the issues raised in order to keep the air clean and safe, from air pollution sources, such as industrial and vehicle emissions, to the regulations imposed by the Clea… OL19825202W
Climate change Climate change Yael Calhoun,David Seideman Covers a variety of topics on climate change, including greenhouse gases and the ozone layer, and the effects of climate change on wildlife and water. OL19834882W
Earth science fair projects, revised and expanded using the scientific method Earth science fair projects, revised and expanded using the scientific method Yael Calhoun "Explains how to use the scientific method to conduct several science experiments about geology. Includes ideas for science fair projects"--Provided by publisher. OL8515850W
Plant and animal science fair projects Plant and animal science fair projects Yael Calhoun "Explains how to use the scientific method to conduct several science experiments about plants and animals. Includes ideas for science fair projects"--Provided by publisher. OL8515854W