Here's a powerful demonstration that makes the point that it is everyone's responsibility to conserve water and protect the earth's limited supply of fresh water.

Concepts

freshwater, the water cycle

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Additional Tags

science

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Instructional Ideas

• Have class members brainstorm what they can do at school and at home to protect the water supply

Classroom Considerations

• The demonstration requires additional set-up time

Pros

• Complete directions for the demonstration and a materials list are included in the resource

Cons

• None