Curated OER
Plate Tectonics Day 3 Sea Floor Spreading: Evidence for Continental Drift
Students 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
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
A Model of the Sea-floor
Students create a paper model to illustrate sea-floor spreading.
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
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
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
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
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
Map that Habitat
Students participate in an activity that replicates the creation of sea floor bathymetry by taking a simplified form of soundings in the classroom. They discuss sea floor mapping technologies, sonar, soundings, and remote sensing,...
Curated OER
Mid-Ocean Magnetism
Students investigate magnetic evidence that supports the theory of sea floor spreading.
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
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...
Mr. E. Science
Plate Tectonics
Get a detailed look at plate tectonics with a 14-slide presentation that highlights the Earth's layers, continental drift, seafloor spreading, the theory of plate tectonics, and boundary types. Each slide provides thorough explanations,...
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
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
The Seafloor
For this seafloor worksheet, high schoolers review the terms associated with formations found on the seafloor including sea mounts and seafloor spreading. This worksheet has 8 fill in the blank questions.
Curated OER
Mapping the Aegean Seafloor
Earth science learners create a two-dimensional topographic map of the floor of the Aegean Sea. They use it to then create a three-dimensional model of the ocean floor features. This comprehensive resource delivers strong background...
NOAA
Into the Deep
Take young scientists into the depths of the world's ocean with the second lesson of this three-part earth science series. After first drawing pictures representing how they imagine the bottom of the ocean to appear, students investigate...
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
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.
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
The Seafloor
In this seafloor worksheet, students describe the different structures found on the seafloor. This worksheet has 6 short answer and 6 matching questions.
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.
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