Learn what rocks are, how they turn into soil, and their many different uses. Educational extras include a glossary, some do-at-home activities, a quiz, and answers to frequently asked questions.

Concepts

soil

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Additional Tags

cd.pk.4.2.1.a with modeling and support, recognize familiar elements of the natural environment and understand that these may change over time (e.g.,, rock, rock cycle

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Classroom Considerations

• Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)