Science in your backyard

By David Webster, Robert Gardner Robert Gardner

Subjects: Children: Grades 4-6, 1. Science--experiments 2. Scientific recreations 3. Science--experiments 4. Experiments 5. Nature study, General, Science, Nature study, Children's 9-12, Experiments, Experiments & Projects, Scientific recreations

Description: A guide to observing and exploring the world of nature at your back door, with experiments and many suggestions for activities.