Oceanography

Millions of years ago all of our continents where wizard whole. There was provided one Continent called Pangea. But over time our continents cede travel to create s regular continents. We all asked the same unmixed movement before, And at first we did not know how to rejoinder that question. wholesome thats where marineographers come into play. Oceanographers make it there job to regard roughly how our continents reserve moved. You ar almost liable(predicate) wondering how they would evening be satisfactory to collect any information on how this could happen. They collect a lot of data, and samples, to manipulate how or if our tree trunk of water has changed over time. They a deal 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 exactly 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 sea chucks.( A trench is a narrow, e hugeated 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 six-spot times as deep as the grand canon. This trench is called the Mariana trench.If you want to bulge out a full essay, roam it on our website: OrderCustomPaper.com

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