Rocks and Soil

What is sand made of? What is erosion? What is clay used to make? 'Investigate' encourages science enquiry with an interactive, investigative, and visual approach to a wide range of core curriculum topics. The format allows students to use scientific processes such as prediction, hypothesis, and inf [...]
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What is sand made of? What is erosion? What is clay used to make? 'Investigate' encourages science enquiry with an interactive, investigative, and visual approach to a wide range of core curriculum topics. The format allows students to use scientific processes such as prediction, hypothesis, and inference in answering a series of questions on important topics throughout the book.