Labeled Sea Floor Spreading Model

Seafloor spreading theory that oceanic crust forms along submarine mountain zones and spreads out laterally away from them.

Labeled sea floor spreading model.

Labeled diagram of seafloor spreading. Draw a diagram of the model. A model of sea floor spreading teacher s guide ellen p. Over time new.

Seafloor spreading labeled diagram. 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. For instance the atlantic ocean is believed to be expanding because of its few trenches. Place the model sea floor spreading zone on your table with the side marked north at the top.

Model of sea floor spreading plate tectonics lecture 2 model of sea floor spreading sea floor spreading clipart whats people lookup in this blog. Position the ruler so that it is lined up with the east and west marks on the sides of the. Magma upwelling formation of new oceanic crust 1. Model of seafloor spreading templates one with three straight lines and another with striped bands or striped bands with arrows colored pencils or crayons.

Model of sea floor spreading labeling sea floor spreading diagram quizlet seafloor spreading and plate tectonics model of sea floor spreading. Title the diagram magma upwelling and label the mid ocean ridge ocean floor and magma. Draw the bands of magnetic reversal on. Students work as individuals.

Label the line mid ocean ridge. Seafloor spreading occurs along mid ocean ridges large mountain ranges rising from the ocean floor. Slide the magma strips so that the craft sticks are flat on the ocean floor continue sliding so. 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.

A model of seafloor spreading purpose. 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. 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.

The mid ocean ridge is running north south down the center of the model. Subduction and sea floor spreading are processes that could alter the size and form of the ocean.