CK12 Earth Science

(Marvins-Underground-K-12) #1

Figure 12.9: Meteor crater in Arizona was formed about 40,000 years ago by the impact of
a meteorite that was about 50 meters in diameter. Such collisions are rare today. ( 11 )


Figure 12.10: This sketch shows the largest reservoir of asteroids in our solar system today.
( 13 )

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