This innovative collection of activities is based upon science principles, many of which are explained by Newton's laws. The labs range from defining air to explorations of air pressure, wind, Bernoulli's principle, breath siphons and carbon dioxide. Many of the labs provide data tables, explanation, advice, additional information, encouragement, and an answer key. You'll find that each Lab is designed to encourage your students to THINK and SOLVE PROBLEMS and, after all, isn't that what science is all about? Newton would approve. Grades 4 to 8.