The Ocean Floor Is Generally Lower Than The Continents Because

During rifting continental margins are heated but cool as sea floor spreading moves offshore from the continent.

The ocean floor is generally lower than the continents because.

Gravitational force is stronger beneath the continental crust. Most earth materials expand when heated lowering their density. Tectonic plates located below the continental crust do not move. The answer is c.

The oldest oceanic crust is about 200 million years old whereas continents which are less dense than. Steep sided volcanoes on the ocean floor that may breach the surface. Due to the action of plate tectonics ocean crust is being formed and destroyed continuously. B the ocean floor is made of mafic material and is therefore more dense than continental material.

The heat flow through it is greatest at mid ocean ridges. The ocean floor is at a lower elevation than the continents. C the ocean floor is made of felsic minerals and is heavier than continental material. Very common features less than 1000 m high guyots.

Oceanic crust is thinner and denser than continental crust. Oceanic crust has a lower density than continental crust has. The ocean deeps are the deepest part of the ocean. The collision of two plates takes place with each other in the phenomenon of convergent plate tectonics.

The ocean floor subducts under continents because a the ocean floor has a lower density and therefore sinks more easily. Identify the statement that is true about the ocean floor. It is covered by a layer of sediment composed of sand and pebbles. In the interior of continents the earth s crust is typically about 40km thick and the elevation is near sea level.

Oceanic crust is thinner and denser than continental crust. They may be very close or parallel to the continents bordered by fold mountains. Ocean floor subducts under continents because a the ocean floor has a lower density and therefore sinks more easily. B the ocean floor is made of felsic minerals and is heavier than continental material.

Oceanic crust contains granite and metamorphic rocks. These trenches are not always located in the middle of the ocean basins. Flat topped underwater features found at least 1000 m below the surface. C the ocean floor is made of mafic material and is therefore more dense than continental material.

The heavier and denser plate gets sink underneath the lighter plate. They are usually found adjacent to the areas of volcanic and earthquake activity. The correct answer is option c that is oceanic crust is thinner and denser than continental crust.