Hands-on science

Discusses plate tectonics and the causes of earthquakes and volcanoes, the features and formation of other geographical areas, and possible future changes in the earth's surface. Features projects throughout.

Discusses the composition and structure of the Earth's atmosphere and such atmospheric phenomena as air pressure, weather, winds, pollution, and the greenhouse effect. Includes related projects.

Explains the main elements of weather, including what causes temperature changes, the composition of the atmosphere, seasonal changes, and the effects of ocean currents and altitude on climate. Includes simple experiments.

Covers the different methods of reproduction of various species, genetics, heredity, and the implications of genetic engineering, including appropriate hands on projects.

Explores how our bodies respond to stimuli of the nervous system and presents related projects.

Presents basic scientific concepts related to electricity. Includes "hands on" experiments using simple equipment.

Discusses the science of geography as measured by globes, maps, latitude, longitude, and map symbols, and presents related projects.

Examines the anatomy, life cycles, and behavior of the main groups of invertebrates. Includes experiments and projects throughout.

Explains the basic concept of movement--from using muscle power in the early times to today's use of machines.

Gives steps for creating experiments using force and motion. Includes supply lists for each experiment.