Investigating Rocks: Types and Tests

Autumn·

Geology

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At a Glance

SubjectGeology

Original Prompt

inquiry worksheet about classifying rocks

This resource introduces students to the three main types of rocks: igneous, sedimentary, and metamorphic. It explains how each type is formed and outlines key properties to observe, such as color, texture, and hardness. The document includes a series of simple rock tests, including the hardness test, streak test, and acid test, providing safety guidelines for each experiment. Students are encouraged to record their observations and test results, as well as analyze a rock sample using a claim, evidence, reasoning framework. The document also engages students in a 'Mystery Rock Challenge' to reinforce classification skills. Overall, it serves as a comprehensive guide to understanding rock characteristics and classification.