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Lesson Plan

American Geosciences Institute: Earth Science Week: Global Change: Where Land, Air and Water Meet

Curated by ACT

To develop an understanding of parts per million as a concept, teams of students create successive dilutions of a solution to reach a parts-per-million concentration.

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Concepts
concentration, parts per million
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Additional Tags
dilutions, ppm, earth science week: global change: where land, air and water meet, solution, parts per million, billion
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Classroom Considerations
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