Questions About The Ocean Floor

A is the area in an ocean basin where new ocean floor is formed.

Questions about the ocean floor.

1 point ocean trenches are formed when oceanic plate cools and moves to the surface of the ocean. Basalt the once molten rock that makes up most new oceanic crust is a fairly magnetic substance and scientists began using magnetometers to measure the magnetism of the ocean floor in the 1950s. Ocean trench is formed when. A calculate the guage pressure on the diver on the ocean floor.

6th 8th grade. Asked by jake on january 21 2007. The magnetism of mid ocean ridges helped scientists first identify the process of seafloor spreading in the early 20th century. The ocean floor has the same general character as the land areas of the world.

How are ocean trenches formed. Ocean floor test yourself 10 questions by oceanfloor last updated. Although the oft heard statistic is that we know more about. Ocean trenches are steep depression in the deepest part of an ocean ocean floor they are natural occurring phenomenon.

A quiz on the ocean floor that includes vocabulary and matching. 21 questions show answers. An abyssal plain is similar to. The lack of weathering and erosion in most areas however allows geological processes to be seen more clearly on the seafloor than read more.

What they discovered was that the magnetism of the ocean floor around mid ocean ridges was divided into matching stripes on either side of the ridge. Mountains plains channels canyons exposed rocks and sediment covered areas. Seventy percent of the earth s surface is below the ocean yet 95 percent of it remains unexplored to the human eye. Dec 26 2012 total attempts.

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