seafloor spreading
Seafloor Spreading
mid-ocean ridges
In continental drift it says that they were drifted apart by the spin of the earth and in seafloor spreading the earths crust is drifted apart by the ridges in the mid-ocean.
The Atlantic mid ocean ridge is where the seafloor is pulling apart. The ridge is formed by the magma beneath the seafloor shooting up and quickly cooling and hardening.
Yes. Seafloor spreading is the term given to the creation of new seafloor at divergent boundaries. At a divergent boundary, two oceanic plates move apart, which obviously means that something must then surface to fill the void. This is where the magma rises from the Earth's interior and cools to become seafloor. On the other end, at convergent boundaries, the old seafloor is forced under the continental plates, where it is recycled back into the Earth's magma supply.
Seafloor Spreading
Seafloor Spreading
plate tectonics
Seafloor Spreading created by harry hess
Seafloor Spreading created by harry hess
Seafloor Spreading created by harry hess
No, seafloor spreading does not hold the plates in place. Seafloor spreading is a process that occurs at mid-ocean ridges where new oceanic crust is formed and spreads apart. It is driven by the movement of tectonic plates, which are actually responsible for holding the seafloor in place.
mid-ocean ridges
In continental drift it says that they were drifted apart by the spin of the earth and in seafloor spreading the earths crust is drifted apart by the ridges in the mid-ocean.
the both break apart a Continent
The Atlantic mid ocean ridge is where the seafloor is pulling apart. The ridge is formed by the magma beneath the seafloor shooting up and quickly cooling and hardening.
yes, but very slowly. it would take thousands of years for any real distance to be created