Multiple Choice
Which of the following is an example of a relative age-relationship?
A) the oldest known rocks on Earth are 3.96 billion years old.
B) the Vishnu schist at the bottom of the Grand Canyon is 2 billion years old.
C) the dinosaurs became extinct 65 million years ago.
D) the Coconino formation in the Grand Canyon is older than the Kaibab formation.
E) Earth's modern atmosphere developed about 542 million years ago.
Correct Answer:
Verified
Correct Answer:
Verified
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