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a circular flowing current caused by the rising of heated fluid and
sinking of cooled fluid
Choose an answer
1 Continental Drift 2 convection current
3 convergent boundary 4 sea-floor spreading
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Terms in this set (32)
, Continental Drift Wegener's hypothesis that the continents slowly
move across Earth's surface.
Pangaea Supercontinent; meaning "all Land" a single
landmass that broke apart 200 million years ago
and became today's continents
mid-ocean ridge An undersea mountain chain where new ocean
floor is produced; a divergent plate boundary
fossil Preserved remains or any trace of an ancient
organism that has been preserved in rock