Sea Floor Spreading In Simple Answer

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.

Sea floor spreading in simple answer.

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. Whats people lookup in this blog. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean r. Whats people lookup in this blog.

Sea floor spreading earth science post module 2 middle school page 3 the youngest rock will always be closest to the ridge area and the oldest will be on the outside closest to the continents. A model of seafloor spreading key 1. Seafloor spreading is happening at b. 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. Sea floor spreading worksheet answers pearson education. Seafloor spreading occurs along mid ocean ridges large mountain ranges rising from the ocean floor. Displaying top 8 worksheets found for sea floor spreading answer key.

The earth does not get bigger. Sea floor spreading seafloor spreading model name date block bill nye seafloor spreading worksheet review and reinforce sea floor spreading fill online printable seafloor spreading questions q. 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 strips of paper represent oceanic crust or seafloor.

Sea floor spreading answer key this is a mid ocean ridge. The oldest sections should be the sections on both sides furthest from the middle 4. 9 2 seafloor spreading worksheet answers. Seafloor spreading is the creation of new seafloor or new oceanic crust 5.

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. The older rock is close to 400 million years. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Seafloor spreading model worksheet answers.

Sea floor spreading worksheet answer key pearson education. Sea floor spreading worksheet answers.