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New Oceanic lithosphere forms. At convergent plate boundaries At divergent plate boundaries At transform plate boundaries At all plate boundaries. If the Atlantic is spreading at a rate of 3 cm per year, how far will it spread in 1 million years. 300 Kilometers 3 Kilometers
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New Oceanic lithosphere forms At convergent plate boundaries At divergent plate boundaries At transform plate boundaries At all plate boundaries
If the Atlantic is spreading at a rate of 3 cm per year, how far will it spread in 1 million years • 300 Kilometers • 3 Kilometers • 30 Kilometers • 30 Miles
The east coast of North America is A. An Active margin B. A Passive margin
Which of the following increases with distance from a mid-oceanridge? • The age of the oceanic Lithosphere • The depth to the sea floor • The magnetic pull of the oceanic crust • The number of hotspots • A and B