"Explains how to use the scientific method to conduct several science experiments about ecosystems. Includes ideas for science fair projects"--Provided by publisher

"Explains how to use the scientific method to conduct several science experiments about ecosystems. Includes ideas for science fair projects"--Provided by publisher.

"Presents several science projects and science fair ideas dealing with ecology and environmental studies"--Provided by publisher.

Suggests forty-nine projects in environmental science, suitable for the classroom or a science fair.

"Explains how to use the scientific method to conduct several science experiments about the environment. Includes ideas for science fair projects"--Provided by publisher.

Contains science projects that concern the relationship between living things and their environment.

How do cool temperatures affect the activity of a fish? Do earthworms prefer to live in light or darkness? Do weeds interfere with the growth of other plants? Readers will find the answers by doing the fun and simple experiments in this book. Many ideas for science fair projects are also included.

Readers are offered step-by-step experiments in ecology that are sure to place high in any science fair. More important, however, the experiments provided show young people the richness of the ecology surrounding them every day, including the habitats of flora and the ecosystem of a pond. After performing these fun, hands-on activities and learning how these systems in nature work and depend on one other, readers will better appreciate the natural world around them.

How do cool temperatures affect the activity of a fish? Do earthworms prefer to live in light or darkness? Do weeds interfere with the growth of other plants? Readers will find the answers by doing the fun and simple experiments in this book. Many ideas for science fair projects are also included.