Identification Of Features On The Ocean Floor Answers

Write the name for each feature using the choices listed below.

Identification of features on the ocean floor answers.

Note that the lettered spaces below do not correspond exactly to the numbered descriptions in the textbook. The ocean floor off the continental shelf is known as the abyssal plain. This underwater mountain system can be found in all oceans of the world. It is used as a reference to define coastal features and calculate the elevation of topographical elements.

The mid ocean ridges which wrap around the ocean floor like the seam of a baseball are high topographic features but as you go away from either side of a ridge the ocean floor subsides as it cools. Whats people lookup in this blog. Mid ocean ridge underwater on the sea floor that are made up of magma and run all around the ocean. Identification of features on the ocean floor different oceanic features are numbered 1 through 10 adjacent to the figure below.

Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet. Features found on the ocean basin floor consist of valleys and rifts. The abyssal plain has a depth between 2 200 and 5 500 m 7 200 and 18 000 ft and covers about 40 of the ocean floor. Mean water level observed for a given duration day month year.

Less than one tenth of 1 of. Beyond this slope is the abyssal plain a smooth and nearly flat area of the ocean floor. It is formed by an outpouring of magma. Some of the ocean floor are mountains valleys trenches plains and even volcanoes.

On the sea floor made up of rocks minerals sediments and sand a steep cliff like slope increases water pressure and is where the continent connects with the ocean floor. These areas are among the flattest and least explored on the earth s surface. Mid ocean ridge group of underwater mountain chains criss crossing the oceans. Features of the ocean floor worksheet answers.

The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. Ocean floor features vocab crossword wordmint the ocean floor worksheets diagram geologic landforms of the ocean floor geological ocean floor features activity worksheets teachers pay seafloor spreading questions q.