Sea Floor Spreading Answers

Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean ridge.

Sea floor spreading answers. Material from the asthenosphere becomes molten as convection. Seafloor spreading occurs along mid ocean ridges large mountain ranges rising from the ocean floor. A model of seafloor spreading key 1. Seafloor spreading is happening at b.

Sea floor spreading worksheet answers pearson education. This creates new ocean crust. Sea floor spreading worksheet answer key pearson education. Seafloor spreading is a process that occurs at mid ocean ridges where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge answer choices.

The strips of paper represent oceanic crust or seafloor. Sea floor spreading answer key. Some of the worksheets for this concept are sea floor spreading work inside earth work name date sea floor spreading l 1 2 3 a model of seafloor spreading sea floor spreading sea floor spreading modeling sea floor spreading chapter 8 plate tectonics. The earth does not get bigger.

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. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Displaying top 8 worksheets found for sea floor spreading answer key. The oldest sections should be the sections on both sides furthest from the middle 4.

Seafloor spreading theory that oceanic crust forms along submarine mountain zones and spreads out laterally away from them. Seafloor spreading questions q sea floor spreading c4l2 key concept review reinforce review and reinforce investigating seafloor spreading lesson 2 wss for upl ch 9 study guide answer key read antique table restaurant winthrop mass. Chapter 7 resource plate tectonics. Seafloor spreading questions q pearson seafloor spreading worksheets sea floor spreading pg 23 29 sea floor spreading edhelper images e993 com.

Whats people lookup in this blog. Seafloor spreading is the creation of new seafloor or new oceanic crust 5. 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. Sea floor spreading is actually the creation of new oceanic basaltic crust at divergent plate boundaries called mid ocean ridges.

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