Books with author Amy S. Hansen

Early Readers Investigate Which Materials, Shapes, And Sizes Float Or Sink.

Intermediate Readers Investigate What Happens When Objects Experience Different Conditions (I.e.. Hot/Cold, Wet/Dry).

Early Readers Investigate What Matter Is.

Explains how wind energy is generated and used, discusses wind farms and turbines, and considers its use as a renewable resource.

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Emergent Readers Learn About Solids And Liquids.

Eco-conscious readers will be thrilled to know that one of the most powerful, renewable sources of energy has nothing to do with burning fuel or releasing of pollutants, and has a very minimal production of green house gases. Students will see how weve harnessed the power of nature and water to create hydropower.

Intermediate Readers Explore Concepts Of Evaporation, Condensation, And Water As A Solid, Liquid, Or Gas.

This fact-packed book offers a simple, age-appropriate explanation of nuclear energy, discusses fission and fusion, and explores the pros and cons of this important energy source. A timeline is included to provide a full historical view of our challenges and advances in nuclear power.

This fact-packed book offers a simple, age-appropriate explanation of nuclear energy, discusses fission and fusion, and explores the pros and cons of this important energy source. A timeline is included to provide a full historical view of our challenges and advances in nuclear power.

We use Earths internal heat to do everything from producing electricity to heating our buildings. Readers will learn about the sources, harnessing, and workings of geothermal energy, and what the future holds for this reliable renewable energy source.