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...
Curated OER
A Model of the Sea-floor
Students create a paper model to illustrate sea-floor spreading.
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
Mid-Ocean Magnetism
Students investigate magnetic evidence that supports the theory of 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 Galapagos Spreading Center
Students 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.
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
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
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...
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
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
Seafloor Spreading
In this seafloor spreading worksheet, learners find mistakes in statements that are descriptive of seafloor spreading. Students correct the given sentences to make a true statement.
Curated OER
The Distance Between Us and Them: Sea Floor Spreading in the Atlantic Ocean
Learners 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
Ocean Pollution & its Effect on Aquatic Animals
Students consider the concept of ocean pollution. In this ocean lesson, students participate in a hands-on demonstration in order to replicate an oil spill and its effects on marine life.
Curated OER
Studying Seafloor Spreading on Land
For this seafloor spreading worksheet, students review the processes taking place along the mid-ocean ridges. This worksheet has 3 short answer questions.
Curated OER
Yo-Yos, Tow-Yos and pH, Oh My!
Students explore how hydrothermal vents are formed and where they are located on the ocean floor. They study how scientists use CTDs to locate hydrothermal vents.
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
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
Bathymetry
Students study the topography of the ocean floor and the geological processes of how it is formed. They summarize what bathymetry, describe how islands are formed and illustrate a bathymetric model of the sea floor.
Curated OER
Structure of Earth
Seventh graders study and make a model of the significant formations of the ocean floor. They examine images and illustration and apply their imagination while creating the model. They are challenged to complete further research as an...
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 complete an introductory tutorial on Excel for students with no prior Excel experience.
Curated OER
Tomography
In this tomography learning exercise, students read about how tomography is used to help oceanographers learn more about the Earth's surface below the ocean. Students complete 3 short answer questions based on the reading.
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
Sea Floor Spreading II
Students import ocean bathymetry data from text files. They then graph these observations along with model predictions to assess the model's ability to simulate observed topographic features of the North Atlantic. Students use Excel to...