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PLATE TECTONICS

Teacher: Hutchison
Across
Constantly moving
To produce glacial effects in or on
2,260km thick liquid layer
A mountian with a hole in the top or side
Movement in a gas or liquid in which the warmer parts move up and the colder parts move down
Gradual movement of the continents
Great mass of land
Implies movements away from each other
Continent formed 250,000,000 years ago
Large area of salt water
Who discovered the super continent
Down
The theory of thick plates that are continually moving.
Tending to move toward one point or to approach each other
An area of land that rises very high above the land around it
Something that is from a plant or animal which lived in ancient times
The layer between the crust and the outter core
A sudden movement of the Earth's crust
Continously and carries objects from one place to another
A solid sphere in the middle of the fluid core
The solid, outmost layer of the Earth