Explain seafloor spreading. Check all of the following that applies: occurs at boundary between the North American plate and the Eurasian plate
forming a raised mid-oceanic ridge.
The magma also spreads outward, forming new ocean floor and new oceanic crust made of basalt
As plates made of oceanic crust pull apart, a crack in the ocean floor appears.
Magma then oozes up from the mantle to fill in the space between the plates
created the Hawaiian Island chain
at a convergent boundary
O convection currents are falling in the mantle below this location.