Curated OER
Effect of pH on the Organisms of Tule Ponds At Tyson Lagoon
In this aquatic organism worksheet, 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 questions.
Curated OER
Water: The Liquid of Life
Sixth graders complete a lesson on the properties, types and amounts of water on Earth. In groups, they travel between stations to identify water resources in Illinois and pollution sources. They complete the lesson with a field trip...