Curated OER
The Tides-Ups and Downs
Students investigate tidal patters and the forces that cause the tides. In this tidal lesson plan, students explore and research the tides and complete 43 questions about the causes of the tides, how they are monitored and measured and...
Curated OER
Graphing San Diego Tides
Students observe the tides in San Diego for one month. Using this information, they graph the tides on a chart along with the phases of the moon. They answer questions related to the graph to end the instructional activity.
Curated OER
How Do Waves Change a Beach?
Students conduct an experiment on beach erosion. In this earth science lesson, students create a beach model and use tongue depressor to produce waves. They write a journal about their observations.