In Your Own Backyard
Young scholars observe organisms in their habitat and record their observations. They then draw conclusions about the organism's habitat needs and food sources.
4th - 12th Science 3 Views 3 Downloads
Determining Stream Health by the Diversity and Types of Benthic Organisms
How diverse are the benthic organisms found in local streams? Using the information learned in previous lessons on identification of macroinvertebrates and on calculating stream index values, groups determine the health of local streams....
8th - 12th Science
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