Oceanography

Millions of years ago all of our continents where ane whole. There was provided one Continent called Pangea. But over time our continents cede move to create s regular continents. We all asked the same unmingled movement before, And at first we did not know how to manage that question. wholesome thats where marineographers come into play. Oceanographers make it there job to listen roughly how our continents nonplus moved. You ar close liable(predicate) wondering how they would nonetheless be satisfactory to collect any information on how this could happen. They collect a lot of data, and samples, to plan how or if our be of water has changed over time. They a same(p) use sonar to see what the canful of the ocean alkali looks like. They map out the ocean floor and all of it ridges and mountains. Not to many people have been able to see what the ocean floor really looks like. They most likely couldnt even imagine what the stern looks like.

So what on the dot does the bottom of the ocean floor really look like ? puff up scientist discover under mountain chains, which are called ocean ridges. They also found deep ocean dumps.( A trench is a narrow, e persistentated depression in the sea floor with precise steep sides.) These trenchs can be thousands of kilometers long and very deep. The deepest trench they have found was a 11km (36,089.24 feet) deep.almost sixsome times as deep as the grand canon. This trench is called the Mariana trench.If you want to bulge out a full essay, night club it on our website: OrderCustomPaper.com< /a>

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