Match the terms with their meanings.

1. the idea that the earth's crust is made of thick plates which slide around on top of the mantle
esthenosphere
2. the idea that there was once a super continent that separated into the 7 continents that we know today
Continental Drift Theory
3. the layer of the earth's mantle which is not quite solid and not quite liquid
Theory of Plate Tectonics
4. mineral remains of animals or plants that lived in the distant past
fossils