Waterway Investigators

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1. 1

   Any Flowing Water

   Moving water is never truly constant. Measure it three times to learn why scientists always repeat experiments.

   numeric entry
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2. 2

   Any Water Body Edge

   Every body of water has a health score. You are the doctor — run the tests and write the diagnosis.

   data collection
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3. 3

   Any Rocky Water Edge

   The tiniest creatures tell the biggest truth about water quality. Look under the rocks — the evidence is hiding.

   photo observation
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4. 4

   Any Waterway Cross-Section View

   Imagine you could slice this waterway like a piece of cake and look at the layers. That cross-section reveals more than the surface.

   sketch draw
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