Pond Water Survey
For this pond ecosystem worksheet, students observe different species of plankton found in a pond water sample. They draw pictures of 5 specimens then describe them in detail.
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Determination of Overall Water Quality Using a Quantitative Macroinvertebrate Survey
Students examine water samples from a local stream. They identify various types of macroinvertebrates found in that water ecosystem and perform a quantitative macroinvertebrate survey to determine the stream's water quality.
9th - 12th Science