PLATE TECTONICS Flashcards
where Earth is likened to a grape that contracted due to a cooling process that occurred
RAISIN THEORY
tectonic came from the greek word ______
TEKTON
a scientific theory that explains how major land forms are created
PLATE TECTONICS
lithosphere is made up of the crust and upper mantle is broken into large rocky plates
THEORY OF PLATE TECTONICS
tectonic plates lie on top of a partially molten layer of rock called
ASTHENOSPHERE
pangaea was surrounded by a global ocean called
PANTHALASSA
Greek word which means “all the earth”
PANGIA
theory proposed by Alfred Wegener in 1912
CONTINENTAL DRIFT THEORY
primary plates
- AFRICAN
- EURASIA
- INDO-AUSTRALIAN
- NORTH AMERICAN
- SOUTH AMERICAN
- PACIFIC
- NAZCA
secondary plates
- ARABIAN
- CARIBBEAN
- COCOS
- INDIAN
- JUAN DE DUCA
- PH SEA
- SCOTIA
forces and events that leads to a large structural deformation of earth’s lithosphere
OROGENY
orogeny came from the Greek words: _____ and _____
OROS, GENESIS
3 types of tectonic convergence
- ARC-CONTINENTAL
- OCEANIC-CONTINENTAL
- CONTINENTAL-CONTINENTAL