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drelog drelog
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8 years ago
During the ________ era, the westward-moving North American plate began to override the Pacific plate, eventually causing the tectonic activity that ultimately formed the mountains of western North America.
A) Paleozoic
B) Precambrian
C) Cenozoic
D) Mesozoic
E) none of the above
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Earth Science

Earth Science


Edition: 14th
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PulsaPulsa
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drelog Author
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8 years ago
Double checked your answer with my friend, it's right Smiling Face with Open Mouth
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