Multiple Choice
The earth is about ________ old.
A) 2.5 million years
B) 4.6 billion years
C) 1 million years
D) 50 billion years
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q6: Differentiate between absolute and relative dating techniques,giving
Q19: Studies of temperatures during the Cenozoic era
Q25: Which U.S.president reported the discovery of a
Q28: Which geological time period is referred to
Q29: Why is the fossil record important to
Q31: The ratio of C₃ to C₄ plants
Q32: Which of the following has the greatest
Q33: _ is the process of matching strata
Q34: While on a paleontological dig in the
Q35: Which of the following is true about