WebAnd so we call this process, this is convection. Now, the reason why we think the plates are moving is because we think that there are similar types of convection currents in the asthenosphere, in the mantle, in the more fluid part of the mantle. Remember, most of the mantle you can kind of view it as this mooshy, spongy, not quite liquid, but ... WebPlate tectonics is a relatively new theory in the field of geology. It states that the lithosphere of the earth is divided into a small number of plates which float on and travel independently over the athenosphere, which lies over the mantle. Much of the earth's seismic activities occurs at the boundaries of these plates.

How the Tectonic Plates Move - YouTube

WebAug 23, 2024 · How do plates move away from each other? A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth’s mantle to the surface, solidifying to create new oceanic crust. The Mid-Atlantic Ridge is an example of … WebHow do plates move at convergent plate boundaries? plates move together Students also viewed. Oceanography ch. 2. 98 terms. kcb14b. Ch 7. 59 terms. chloe_barendella. Plate … mall by the sea pik 2

What Causes Tectonic Plates To Move? - WorldAtlas

WebThe theory, or idea, of plate tectonics says that Earth ’s outer layer is made up of large, moving pieces called plates. All of Earth’s land and water sit on these plates. The plates are made of solid rock. Under the plates is a … WebHow plates move. The edges, or boundaries, of tectonic plates meet up in different ways. There are three main types of boundaries: transform, convergent, and divergent. At transform boundaries, plates move past … WebThere are two theories as to why these plates move. The first, and most common, theory is that the plates move due to convection currents in the Earth’s mantle. This is where the … mall by me