Which of the following correctly describes seafloor spreading?

Which of the next accurately describes seafloor spreading? a. new oceanic crust is fashioned at midocean ridges, pushed away from the ridge, and destroyed at deep-sea trenches. b. new oceanic crust is fashioned at seamounts and spreads outward in all instructions. c. new oceanic crust is fashioned at deep-sea trenches, pushed away from the ditch, and destroyed at midocean ridges. d. new oceanic crust is fashioned in the midst of tectonic plates after which spreads outward in bands.

Reply 1

Possibility D accurately describes seafloor spreading. Seafloor spreading is a course of which usually happen at center ocean ridges the place new oceanic crusts are fashioned because of volcanic exercise. These oceanic crusts then steadily transfer away from the ridge.

Reply 2

The reply is B. This happens at mid-ocean ridges, the place two tectonic plates are transferring away from one another. As they transfer in reverse instructions, the magma from the mantle beneath rises to fill the void/house left above. Because the magma rises, it cools and types a brand new crust. This volcanic exercise continues so long as the tectonic plates are transferring away from one another and new crust is fashioned spreading outwards from the ridge, with time.

Reply 3

New oceanic crust is fashioned at mid ocean ridges, pushed away from the ridge, and destroyed at deep-sea trenches (Possibility B)

Rationalization: Sea flooring spreading is a course of through which new ocean flooring is created by volcanic exercise.   Within the early 1900, Alfred Wegener, got here up with a idea of continental drift.It’s the concept continents have been shifting positions on the earth’s floor over time and in 1960’s Henry Hess proved Wegener’s  thought proper. Seafloor spreading aids in explaining the continental drift.

Reply 4

New oceanic crust is fashioned at mid ocean ridges, pushed away from the ridge, and destroyed at deep-sea trenches is the proper assertion (Possibility B)
Rationalization:   Seafloor spreading is a course of that happens on the mid ocean ridges, the place new oceanic crust is fashioned by volcanic exercise after which steadily strikes away from the ridge after which are destroyed on the deep sea trenches. Seafloor spreading helps in explaining the continental drift.

Reply 5

The reply is possibility C. Rationalization: New maritime hull is formed at mid-sea edges, pushed removed from the sting, and wrecked at distant ocean trenches.  Ocean backside spreading happens within the “mid-sea ridges”.  reality be informed, the importance of Seafloor spreading is that it’s a process that occurs at mid-sea edges, the place new maritime hull is created by volcanic motion and afterward steadily strikes separated from the sting.

Reply 6

Solutions? Like A B C D?

Reply 7

Seafloor spreading occurs within the “mid-ocean ridges”.  The truth is, the that means of Seafloor spreading is that it’s a course of that happens at mid-ocean ridges, the place new oceanic crust is developed by volcanic exercise after which slowly strikes aside from the ridge.

Reply 8

New oceanic crust is fashioned in the midst of tectonic plates after which spreads outward in bands.

Reply 9

Seafloor spreading occurs within the “mid-ocean ridges”.  Since B is the one possibility with the proper forming location… I might go along with that Plus I am in that check too proper now, discovered a dependable article on it right here when you wanna have a look: https://www.nationalgeographic.org/encyclopedia/seafloor-spreading/

Reply 10

The reply is B New oceanic crust is fashioned at mid-ocean ridges, pushed away from the ridge, and destroyed at deep-sea.

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