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Coach book Chapter5

Extinction: the disappearance of a species from Earth.
Mass extinction: the disappearance of a large number of species in a fairly short period of time.
Natural selection: the theory that explains how populations can eventually evolve into new species.
Adaption: a trait or structure that improves an organism’s chance for survival and reproduction.
Continental drift: the process by which the continents split apart from a single elevation.
Tectonic plates: giant chunks of land or ocean floor.
Convergent boundary: the location where two tectonic plates push together.
Created by: Vonnie14