Sea Floor Spreading In Simple Answer

Sea floor spreading lesson plans worksheets planet.

Sea floor spreading in simple answer.

Seafloor spreading is the creation of new seafloor or new oceanic crust 5. The strips of paper represent oceanic crust or seafloor. Seafloor spreading model worksheet answers. 9 2 seafloor spreading worksheet answers.

The earth does not get bigger. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean r. 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 older rock is close to 400 million years.

Displaying top 8 worksheets found for sea floor spreading answer key. Seafloor spreading questions q pearson seafloor spreading worksheets sea floor spreading pg 23 29 sea floor spreading edhelper images e993 com. A model of seafloor spreading key 1. Sea floor spreading worksheet answers pearson education.

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. Sea floor spreading answer key this is a mid ocean ridge. The center slit represents a mid ocean ridge 2. Whats people lookup in this blog.

Seafloor spreading is happening at b. Sea floor spreading worksheet answers. Seafloor spreading occurs along mid ocean ridges large mountain ranges rising from the ocean floor. 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.

Seafloor spreading theory that oceanic crust forms along submarine mountain zones and spreads out laterally away from them. Sea floor spreading worksheet answer key pearson education. 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. 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. The oldest sections should be the sections on both sides furthest from the middle 4.