The strips of paper represent oceanic crust or seafloor.
Sea floor spreading lab questions.
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The rate of seafloor spreading is approximately every 10 years.
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Seafloor spreading theory that oceanic crust forms along submarine mountain zones and spreads out laterally away from them.
Seafloor spreading is the creation of new seafloor or new oceanic crust 5.
The oceanic crust is composed of rocks that move away from the ridge as new crust is being formed.
Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean ridge.
Sea floor spreading answer key.
The center slit represents a mid ocean ridge 2.
A model of seafloor spreading key 1.
This is a mid ocean ridge.
The earth does not get bigger.
The formation of the new crust is due to the rising of the molten material magma from the mantle by convection current.
The oldest sections should be the sections on both sides furthest from the middle 4.
The mid ocean ridge is the region where new oceanic crust is created.
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Paleomagnetism and the ocean floor worksheet answer key.
It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary.
Mapping the ocean floor worksheet answer key.
The ocean floor worksheet answer key.
As years pass lateral segments of seafloor will thus share the same.
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 marker stripes in this lab represent the new rock forming during sea floor spreading where the newest rock are closer to the mid ocean ridge and the oldest rock are further away from the mid ocean ridge.
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The process of sea floor spreading.
Seafloor spreading is happening at b.
Ppt chem 108 lab week 9 powerpoint presentation free sea floor spreading lab seafloor spreading model name date block quiz study questions with answers how is the mid seafloor spreading.
This creates new ocean crust.
A 3 inches b 30 meters c 30 inches d 3 cm e 30 cm.
