Curated OER
Salt Water Revival
Students produce a high tide. In this Marine Biology lesson plan, students visit a tide pool to investigate the creatures response to changes in the tide. Students discuss the results of their experimentation.
Curated OER
Barnacles: Harder than Cement
Fourth graders watch the movements of the complex animal hidden inside the tiny barnacle shells. This lesson plan allows students to study the behavior, adaptation, and larval stage of the barnacle.