Geological science exam revision

Question	Answer
Gondwana	Gondwana, or Gondwanaland, was a supercontinent that existed from the Neoproterozoic until the Carboniferous.
Laurasia	Laurasia was the more northern of two supercontinents that formed part of the Pangaea supercontinent around 335 to 175 million years ago. Image: Capture (binary/octet-stream)
Oceanic Plate	Image: Oceanic Continental (image/gif)
Continental Plate	Image: Continental Continental (image/gif)
Convection current	a current in a fluid that results from convection. "the Pacific Plate is floating, propelled by convection currents deep in the mantle" Image: Oceanic Spreading.Svg (image/png)
Ring of Fire	Image: 5457 004 Bf686 A70 (image/jpeg)

Resource summary

	Created by Ethan Areskog almost 6 years ago