Curated OER
A Model of the Sea-floor
Students create a paper model to illustrate sea-floor spreading.
Curated OER
Plate Tectonics Day 3 Sea Floor Spreading: Evidence for Continental Drift
Middle schoolers are introduced to Sea Floor Spreading and how it provides evidence for Hess's and Deitz's theory of Continental Drift. They use paleomagnetic data to calculate the rate of Sea Floor Spreading.
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
Plate Tectonics-Notes
For this plate tectonics worksheet, students complete a sheet of notes about the layer's of the Earth, plate tectonics, continental drift and sea floor spreading.
Curated OER
Plate Tectonics
In this plate tectonics learning exercise, 5th graders are given notes with diagrams showing Earth's layers, the tectonic plates, evidence of Pangaea, sea-floor spreading and the types of boundaries. Students answer 5 review questions...
Curated OER
Plate Tectonics Review
In this plate tectonics worksheet, students review concepts such as the types of plate boundaries, the concept of continental drift, sea-floor spreading, earthquakes, and plate tectonics. They match 30 terms with their definitions.
Curated OER
Sea Floor Spreading
Students discuss convection currents in the Earth's mantle, how they form, and how they move as well as the causes of earthquakes. Working in a group, they analyze a color coded World Earthquake Map and try to determine which direction...
Curated OER
GED Vocabulary: Earth and Space Science-Earth's Crust and The Solar System
In this earth and space science worksheet, students complete a crossword puzzle given 9 clues and a word bank on topics such as sea floor spreading, tectonic plates, faults, lava and the big bang theory.
Curated OER
The Distance Between Us and Them: Sea Floor Spreading in the Atlantic Ocean
Students examine how geologists determine rates of sea floor spreading between two tectonic plates. They apply mathematical concepts such as the calculation and use of velocities and conversion from one set of units to another.
CK-12 Foundation
Ck 12: Earth Science: Magnetic Evidence for Seafloor Spreading
How magnetic reversals on the seafloor provide evidence for seafloor spreading. [Free Registration/Login may be required to access all resource tools.]
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.
CK-12 Foundation
Ck 12: Earth Science: Bathymetric Evidence for Seafloor Spreading
[Free Registration/Login may be required to access all resource tools.] Describes features of the seafloor and how they are mapped by echo sounding. It touches upon the continental margin as well.
Other
Moorland School: Earth Science Zone: Plate Tectonics
A webpage explaining the main features of plate tectonics. Understand what evidence exists for plate tectonics and the theory of Pangea. Also learn about the different types of boundaries. The end of the webpage includes more links that...
Other
University of Delaware: Plate Tectonics
This site is a very simple overview of plate tectonics. It includes a map of all the major plates and a diagram of the layers of the earth.