Paper Model Of Sea Floor Spreading

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Paper model of sea floor spreading.

What does the magnet represent. Use your seafloor spreading model to answer the questions on the next sheet. Geological survey editorial standards. Students work as individuals.

In this video demo jennifer explains how seafloor spreading works using two rolls of toilet paper. Sea floor spreading materials needed compass 2 sheets of paper pencils 2 bar magnets ruler tape students should be able to. Pull each strip of paper towards the slits nearest the margins of the paper. Paper strip represents seafloor 2.

Sea floor spreading answer key this is a mid ocean ridge. Students should have a better understanding of the relati. This report describes how to build a model of the outer 300 km 180 miles of the earth that can be used to develop a better understanding of the principal features of plate tectonics including sea floor spreading the pattern of magnetic stripes frozen into the sea floor transform faulting thrust faulting subduction and volcanism. What does the paper strip used in the model represent in real life.

Tape each strip to make a loop as shown in the diagram below. Circulate the ribbons of paper to simulate the movement that occurs during seafloor spreading. Any use of trade firm or product names is for descriptive purposes only. Feb 19 2015 earth paper model of seafloor spreading assignment with glossary and notes.

The magnet represents the earth s magnetic field 4. Students will make a paper model illustrating the concept of sea floor spreading and the development of symmetrical magnetic stripes on either side of a mid ocean spreading center. Seafloor spreading theory that oceanic crust forms along submarine mountain zones and spreads out laterally away from them. Pulling out the strips of paper represents the process of seafloor spreading 3.

Over time new. Identify where the mid atlantic ridge is located on a globe explain what causes the sea floor to spread explain the magnetic anomalies determine where the youngest rock is located. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean r. A model of sea floor spreading teacher s guide ellen p.

Open file report 95 573 this report is preliminary and has not been reviewed for conformity with u s. Sea floor spreading a computer animation and paper model by tau rho alpha john p. Seafloor spreading is happening at b. Galloway and mark v.

Feb 19 2015 earth paper model of seafloor spreading assignment with glossary and notes. When the strips of paper are pulled out what process does this represent. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary.