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Author
Series
Publisher
Crabtree Pub
Pub. Date
c2010
Accelerated Reader
IL: MG - BL: 5.5 - AR Pts: 1
Language
English
Description
Sometimes a hunch isn't enough. Learn how scientists make educated guesses called hypotheses to test their theories. A hypothesis is the foundation of the scientific method. Readers will learn how to construct a measurable and focused hypothesis to test in an experiment.
Author
Publisher
Candlewick Press
Pub. Date
c2009
Accelerated Reader
IL: MG+ - BL: 8.2 - AR Pts: 5
Language
English
Description
Here is a book that takes a clear look at how and why Earth's climate is changing and the ways we can deal with it. Its style is simple and its explanations are compelling, illuminating not only hard facts but also the opinions and potential solutions of scientists all over the world.
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