Weegy: Until about 200 million years ago, Earth's continents were joined as a single land mass called Pangaea.
User: Is the idea that continents moved around the earth
Weegy: Continental Drift is the idea that continents move around the Earth.
User: Basaltic magma is the blank type of magma
Weegy: Basaltic magma is the hottest type of magma.
User: What is another name for the Circum-Pacific belt?
(More)