Ch.8 Les 8.2 Flashcards

1
Q

Pangaea

A

Landmass when all continents were joined

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2
Q

Mid-ocean ridge

A

Under water mountain ranges

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3
Q

Convection

A

Transfer of energy by the movement of a material

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4
Q

Convection current

A

When a hot soft rock sinks and rises a lot

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5
Q

Theory of plate tectonics

A

Huge plates that move over the surface

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6
Q

Continental drift

A

The lateral movement of continents

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