Mid-Ocean Ridges
No. The newest ocean floor is at the mid-ocean ridge.
Magma is extruded as lava at the mid-ocean ridges when they are pulled apart.
What caused the mid ocean ridge is the mid-ocean ridges are a continuous chain of underwater volcanoes more than 65,000 km long that extend through all the ocean basins.
sonar,is used to map mid-ocean ridges:]
Slow motion
Mid ocean ridges
Sea floor spreading
Yes. The majority of the worlds volcanic activity actually happens underwater, primarily at mid-ocean ridges.
Magma rises and slidifies and creates a new crust.
Magma rises and slidifies and creates a new crust.
Magma rises and slidifies and creates a new crust.
Magma rises and slidifies and creates a new crust.
the Mid-Atlantic Ridge
its deposited somewhere else
Actually you can go to Iceland and see part of that same ridge while standing on dry land. You can stand with one foot on Europe and one foot on America. The hot lava separating the two will be underneath you.
yes, the mid ocean ridges are a steep sided valley at the center of a mid ocean ridge