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
Young scholars 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
The Ocean Floor
Practice reading comprehension by approaching oceanography through 2 pages of informational text. The text compares the ocean floor to the Grand Canyon to gives students perspective, and gives a brief coverage of the earth's crust and...
Consortium for Ocean Leadership
Nannofossils Reveal Seafloor Spreading Truth
Spread the word about seafloor spreading! Junior geologists prove Albert Wegener right in an activity that combines data analysis and deep ocean exploration. Learners analyze and graph fossil sample data taken from sites along the...
Curated OER
My Science Box: Seafloor Spreading
Students examine the movement of plate tectonics. In this lesson on the spreading of the seafloor, students use maps and models to observe how the sea floor spreads.
Curated OER
Modeling Sea-floor Spreading
In this ocean floor modeling worksheet, students answer 6 questions about structures on a model showing sea-floor spreading. Students describe sea-floor spreading after answering the questions in order demonstrate an understanding of...
Curated OER
The Galapagos Spreading Center
Young scholars explore the basic concept of seafloor spreading. They describe the processes involved in creating new seafloor at a mid-ocean ridge. They investigate the Galapagos Spreading Center system.
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
Massif Mystery
After reviewing plate tectonic theories and the discovery of both the Atlantis Massif and the Lost City hydrothermal vents, earth science learners complete a worksheet and participate in discussions about what the types of rock found...
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.
Curated OER
Seafloor Spreading
For this seafloor spreading worksheet, students find mistakes in statements that are descriptive of seafloor spreading. Students correct the given sentences to make a true statement.
Curated OER
Plate Tectonics
For this plate tectonics worksheet, 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 about the...
Curated OER
Sea Floor Spreading Demonstration
Students examine the Earth's boundaries, the ocean floor, and the types of plate boundaries. In this sea floor lesson students fill out worksheets on the ocean floor and observe a demonstration.
Curated OER
Mid-Ocean Magnetism
Students investigate magnetic evidence that supports the theory of sea floor spreading.
Curated OER
Animals of the Lost City
Begin with a demonstration of exothermic reactions and discussion of chemosynthesis. Your aspiring oceanographers research vent communities and then craft a mural of a vent community. This is a terrific method of introducing learners to...
Curated OER
Plate Tectonics Review
In this plate tectonics learning exercise, 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
Plate Tectonics-Notes
In 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
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...
NOAA
Ocean Geologic Features
Sediment samples from the ocean bottoms tell scientists about climate change, pollution, and changes in erosion for the area. Groups of learners focus on sediments and their movement through water. During a hands-on activity, they...
Curated OER
Sea Floor Spreading I
Students use Excel to explore the geodynamics Model equation for ocean depth around a sea-floor spreading center. They use an equation relating ocean floor depth to sea floor spreading rate and distance from spreading center for a...
Curated OER
Sea Floor Spreading
Students recreate sea-floor spreading and the pattern of magnetic stripes that are created by different configurations of plate boundaries. They see how transform faults work.
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
Plate Tectonics Vocabulary
For this plate tectonics worksheet, students match 9 terms with their definitions. Topics include the types of boundaries, the layers of the Earth's crust, plate tectonics and continental drift.
NOAA
A Moving Crust
Young scientists piece together the geological puzzle that is the earth in the third and final lesson of this earth science series. With the help of numerous multimedia resources and a series of engaging hands-on activities, students...