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Science Reference Center
Full-text articles to support research in applied sciences, biology, chemistry, earth and space science, and energy. Includes the Science Image Collection, a database of high-quality science images from National Geographic, UPI, Getty, NASA, and Nature Picture Library.
Author
Language
English
Description
In a series of fun and involving hands-on earth science experiments, kids learn how crystals and metamorphic and sedimentary rocks form, why seismic waves move more slowly through sand, the effect of rain on hills with and without ground cover, the effect of acid on statues, and how freezing water causes rock movement. They will also determine and demonstrate how rain affects topsoil, what amount of pressure is required to fold the Earth s crust,...
Author
Language
English
Description
In a series of fun and involving hands-on earth science experiments, kids learn why the atmosphere is thinner at the Earth's poles, how a lunar eclipse can indicate Earth's shape, and how to create a Foucault's pendulum. They will also demonstrate continental drift, learn how to model meridians and parallels, and create a topographic map and a 3D model of a mountain. Featuring color illustrations and safe, simple step-by-step instructions, Janice...
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