Questions About The Ocean Floor

An abyssal plain is similar to.

Questions about the ocean floor.

Ocean trench is formed when. A is the area in an ocean basin where new ocean floor is formed. A calculate the guage pressure on the diver on the ocean floor. Ocean floor test yourself 10 questions by oceanfloor last updated.

The ocean floor has the same general character as the land areas of the world. 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. The lack of weathering and erosion in most areas however allows geological processes to be seen more clearly on the seafloor than read more. Although the oft heard statistic is that we know more about.

The magnetism of mid ocean ridges helped scientists first identify the process of seafloor spreading in the early 20th century. 1066 questions all questions 5 questions 6 questions 7 questions 8 questions 9 questions 10 questions. 21 questions show answers. Seventy percent of the earth s surface is below the ocean yet 95 percent of it remains unexplored to the human eye.

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. The density of ocean water is 1 025x10 3 kg m 3. 1 point ocean trenches are formed when oceanic plate cools and moves to the surface of the ocean.

6th 8th grade. Asked by jake on january 21 2007. A quiz on the ocean floor that includes vocabulary and matching. How are ocean trenches formed.

They are also the deepest part of an ocean.