What features of ocean basins are chains of basaltic rock that stretch are found around the world at spreading centers

Complete question is;

What features of ocean basins are chains of basaltic rock that stretch more than 1.5 times Earth's circumference around the world at spreading centers?

Oceanic ridges

Explanation:

The answer is oceanic ridges because they occur along divergent plate boundaries, where new ocean floor is formed as a result of the tectonic plates of the earth spreading apart. This separation leads to rise of molten rocks to the seafloor thereby producing very huge basaltic volcanic eruptions.

lies are not protected speech because they have no social value.

i do not know the answer bro