Labeled Sea Floor Spreading Model

Model of sea floor spreading plate tectonics lecture 2 model of sea floor spreading sea floor spreading clipart whats people lookup in this blog.

Labeled sea floor spreading model. Position the ruler so that it is lined up with the east and west marks on the sides of the. Whats people lookup in this blog. Due to this continuous seafloor spreading occurs and makes atlantic ocean floor to be connected to other continental crust making the ocean gets wider over the time. A model of seafloor spreading purpose.

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 occurs along mid ocean ridges large mountain ranges rising from the ocean floor. Magma upwelling formation of new oceanic crust 1. Slide the magma strips so that the craft sticks are flat on the ocean floor continue sliding so.

Over time new. The mid atlantic ridge for instance separates the north american plate from the eurasian plate and the south american plate from the african plate the east pacific rise is a mid ocean ridge that runs through the eastern pacific ocean and separates the pacific plate from the north american. Draw the bands of magnetic reversal on. This idea played a pivotal role in the development of the theory of plate tectonics which revolutionized geologic thought during the last quarter of the 20th century.

The purpose of this activity is to make a simple model that shows the evolution of oceanic crust through sea floor spreading. Subduction and sea floor spreading are processes that could alter the size and form of the ocean. Model of seafloor spreading templates one with three straight lines and another with striped bands or striped bands with arrows colored pencils or crayons. A model of sea floor spreading teacher s guide ellen p.

Labeled diagram of seafloor spreading. Seafloor spreading theory that oceanic crust forms along submarine mountain zones and spreads out laterally away from them. Draw a diagram of the model. Model of sea floor spreading labeling sea floor spreading diagram quizlet seafloor spreading and plate tectonics model of sea floor spreading.

Place the model sea floor spreading zone on your table with the side marked north at the top. Title the diagram magma upwelling and label the mid ocean ridge ocean floor and magma. Seafloor spreading explore 1 5. 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.

The mid ocean ridge is running north south down the center of the model. For instance the atlantic ocean is believed to be expanding because of its few trenches.