Curated OER
Plankton of Tyson Lagoon
In this plankton key worksheet, students use drawings of phytoplankton and zooplankton to identify macro- invertebrates, diatoms and algae from a pond water sample.
Curated OER
Effect of pH on the Organisms of Tule Ponds At Tyson Lagoon
In this aquatic organism instructional activity, learners measure the pH of household solutions and of pond water samples. They compare these to tolerance charts for aquatic macro-invertebrates to complete 5 charts or short answer...