The correct response is:
A divergent plate boundary and upwelling of magma.
The Mid-Atlantic Ridge is formed by tectonic plates that are moving apart, allowing magma to rise and create new oceanic crust.
The MidAtlantic Ridge is the longest mountain chain on Earth. What tectonic activity formed this ridge?(1 point)
Responses
A series of hotpots that created a chain of volcanoes
A series of hotpots that created a chain of volcanoes
A divergent plate boundary and upwelling of magma
A divergent plate boundary and upwelling of magma
A convergent plate boundary when the North American plate is moving into the Eurasian plate
1 answer