Mid Ocean Range

The massive mid ocean ridge system is a continuous range of underwater volcanoes that wraps around the globe like seams on a baseball stretching nearly 65 000 kilometers 40 390 miles.

Mid ocean range. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the. About 90 percent of the mid ocean ridge system is under the ocean. Spanning 40 389 miles around the globe it s truly a global landmark. The longest mountain range on earth is called the mid ocean ridge.

Circulation of the mantel below each plate helps to spread. As the magma makes contact with ocean water it cools forming part of the earth s crust as it separates. This system of mountains and valleys criss crosses the globe resembling the stitches in a baseball. The mid ocean range stretches around the globe like the seam of a baseball.

Hot magma from below the earth s crust rises between the two tectonic plates on each side of the ridge. What is a mid ocean ridge landform. The majority of the system is underwater with an average water depth to the top of the ridge of 2 500 meters 8 200 feet. Mid ocean ridge mĭd ō shən a long mountain range on the ocean floor extending almost continuously through the north and south atlantic oceans the indian ocean and the south pacific ocean.

How are mid ocean ridges formed. A mid ocean ridge or mid oceanic ridge is an underwater mountain range formed by plate tectonics.