Learners describe safe practice when doing field and lab investigations in a estuary or wetland. They create a model of an estuary and describe their value and function. They participate in field study in which they collect and analyze...

Students identify aquatic insects. For this organism lesson, students locate aquatic insects near a local waterway and collect them. Students graph the amount of insects that they collected.

Learners determine how to use a quarter meter quadrant to find population density, relative density, frequency and how to calculate a diversity index while participating in a virtual field trip. They study how to establish a Correlation...