Curated OER
Sonar Simulation
Students compare and contrast side-scan sonar to other methods used to find objects underwater. In this underwater search lesson, students describe side-scan sonar and make inferences about the topography of an unknown landscape. This...
Curated OER
Life is Weird
Students describe features of cold seep communities and investigate five organisms that live there. In this biological organisms lesson students research a given species and give an oral presentation on their results.
Curated OER
Whole Lotta Shakin Going On
High schoolers study how tectonic plates can produce earthquakes. In this earthquake instructional activity students use a model earthquake machine to explore hypotheses about earthquakes.
Curated OER
Earth Movers
Students read an online article about an earthquake and follow up with a series of discussion questions about earthquakes. They answer questions in their science journals about continental drift, plate tetonics, and their influence on...
Curated OER
Investigation of the Aral and Salton Seas
Learners become more environmentally conscious. They see that it may be too late to "save" the Aral Sea, but there is still hope to prevent the ecological collapse of the Salton Sea.
Curated OER
Exploring the Aral and Salton Seas
High schoolers investigate the environments of the Aral and Salton Seas. They use images taken from the space shuttle, the U2 spy planes, and remote sensing satellites to learn more about what is happening in each region. Students...