Discusses a variety of environmental sciences topics, including global warming, food chains, and desertification, along with a collection of experiments and conservation activities.
"This go-to activity book for kids ages 4-8 includes 265 pages of games, crafts, recipes, experiments, projects, jokes, songs, guides, skills, tricks, hacks, challenges, and everything else in the canon of kid"--
Presents practical problems and science fair projects related to engineering and physics, covering such subjects as force, friction, motion, sound waves, light waves, and mechanics.
Text, experiments, projects, investigations, and plentiful pictures show the reader how to unlock the secrets of the earth by investigating woodlands, beaches, and mountains.
Instructions for a variety of projects and experiments demonstrating basic concepts of energy, work, and power, including thermal, electrical, and solar energy, energy of motion and position, and energy conservation.
A collection of experiments, projects, and other activities exploring the many areas of science, from the earth and space sciences to speculative fiction and ESP.