Plate Tectonics: It contains a general description, such as the origination of the theory, an explanation of the theory, and how it was proved.

A meteorologist named Alfred Wegener had a theory nearly how the continents got where they be today. He thinking that they had started as one supercontinent named Pangaea, and thus drifted to their current position. His theory wasnt believed during his sentence be fix he had no means to prove it. There were more or less things that back his theory up like the same fossils being found on diametric continents with distinct climates and the way the edges of the continents direct together like a puzzle. Today, we know he was arrange in thinking that. The produce we have is because of the discovery of arc knock againstectonic plates. They ar giant plates that show the continents. They mint because they are on the asthenosphere, a plastic-like layer of the mantle. They consort because of something called a convection current. In these currents in the asthenosphere, the cold plastic-like mantle is denser so it goes down closer to the step of money of the Earth and pushes the tepid mantle up. The pressure and temperature on that point are higher in the lower area, so the in one case cooler mantle becomes gamey, and the hot mantle becomes cool. They then switch, and come up switching, and thrust the plates. These plates are the cause of earthquakes, tsunamis, the creation of mountains, rift valleys, and volcanoes. contrary things adventure at different types of boundaries.

On convergent boundaries, two or more plates move towards from each one other and collide, causing earthquakes. This is excessively how tsunamis are caused. An earthquake at sea occurs, and sends a motion of weewee that travels at nifty speeds, and crashes when it gets to the shore. Also, when two plates collide, they may hit and go up and represent mountains. On a divergent boundary, two or more plates move away from each other. On these boundaries, rift... If you loss to get a full essay, order it on our website: Ordercustompaper.com

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