Curated OER
Earth Materials - Geology and Plate Tectonics
Not going into depth on any one topic, this Earth science presentation skims the crust. It touches on the materials that construct the crust and then moves into plate tectonics. This is a useful and colorful note-taking guide for your...
Curated OER
The Seafloor
In this seafloor activity, high schoolers describe the different structures found on the seafloor. This activity has 6 short answer and 6 matching questions.
Curated OER
Studying Seafloor Spreading on Land
In this seafloor spreading worksheet, students review the processes taking place along the mid-ocean ridges. This worksheet has 3 short answer questions.
CK-12 Foundation
Ck 12: Earth Science: Seafloor Spreading Hypothesis
[Free Registration/Login may be required to access all resource tools.] Covers seafloor spreading and the mechanism for continental drift.