by Thomas Bell (Author)

This workbook, with 50 science experiments and 100 quiz questions, covers the following topics: Scientific Investigation, Energy and Matter, Sound, Living Things, The Solar System, Rocks and Minerals, The Food Chain, Ecosystems, Erosion, Volcano's and Earthquakes, and Earth Science If you are homeschooling (or if you are just trying to get extra practice for your child), then you already know that science workbooks and curriculum can be expensive. HomeSchool Brew is trying to change that We have teamed with teachers and parents to create books for prices parents can afford. We believe education shouldn't be expensive. The problem portion of the book may also be purchased individually in "Fourth Grade Science Experiments."

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