It’s filled with lots of vocabulary words, and even has an answer key. Student answer sheet (microsoft word 101kb oct7 11) seafloor spreading: The section also explains subduction and describes how subduction affects earth's oceans. This simple activity models seafloor spreading for students who are blind or visually impaired. 1) what feature of the ocean floor does the center slit represent?
Tape together the orange ends of the strips with the colored sides facing each other. The process by which the ocean floor sinks into the mantle is called subduction. Then more molten rock that formed before, pushing it ocean floor. Annotated teacher edition (microsoft word 987kb oct7 11) seafloor spreading:
Web a fun and engaging word search puzzle about seafloor spreading. Web to enable screen reader support, press ctrl+alt+z to learn about keyboard shortcuts, press ctrl+slash Describe the process shown occurring at b, and explain what results from this.
It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. 2) what prominent feature of the ocean floor is missing from the model at this point? Web name and describe the feature of the ocean floor shown at a. You will receive your score and answers at the end. Students are introduced to sea floor spreading and how it provides evidence for hess's and deitz's theory of continental drift.
Material cools, it forms a strip of solid rock in the center of the ridge. The numbers give the ages in millions of years for the rocks on the ocean floor located along the lines. Choose an answer and hit 'next'.
Then More Molten Rock That Formed Before, Pushing It Ocean Floor.
Students are introduced to sea floor spreading and how it provides evidence for hess's and deitz's theory of continental drift. Plus, it’s super convenient for teachers because it’s a printable pdf worksheet that requires no prep work. Thread the two strips through slit b of the larger sheet. Name and describe the feature of the ocean floor shown at a.
Student Handout (Microsoft Word 965Kb Oct7 11) Seafloor Spreading:
These mountains have a deep crack that runs through them. This simple activity models seafloor spreading for students who are blind or visually impaired. What happens to old oceanic crust as new molten material rises from the mantle? The diagram on the next page represents a section of the ocean floor in the north atlantic.
Choose An Answer And Hit 'Next'.
Read the definitions below, then label the seafloor spreading (plate divergence) diagram. You will receive your score and answers at the end. Web in this activity, you will observe the pattern and learn to calculate the rate of sea floor spreading. 2) what prominent feature of the ocean floor is missing from the model at this point?
It Is Called A Rift Valley.
Sea floor spreading, adds new material to the seafloor. Annotated teacher edition (microsoft word 987kb oct7 11) seafloor spreading: It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Abyssal plains are completely flat and lack any features.
This simple activity models seafloor spreading for students who are blind or visually impaired. Thread the two strips through slit b of the larger sheet. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Mid ocean range, a mountain on the sea floor sometimes hidden under hundreds of meters of water. Ask students to fold and cut striped spreading pattern vertically and staple together.