'Ice wedge' diaporamas de présentation

Changes in Matter Physical VS Chemical Changes

Changes in Matter Physical VS Chemical Changes. I8A: The student knows that changes in matter affect everyday life. The student is expected to distinguish between physical and chemical changes in matter such as oxidation, digestion, changes in states, and stages in the rock cycle. Day 2-#2.

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Vocabulary – Weathering and Erosion Erosion , chemical weathering, mechanical weathering, organic activity (plants, animals, humans, gravity, abrasion, ice wedge.

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