The scientific consensus regarding the age of Earth is that
A) there is insufficient data to determine Earth's age.
B) Earth is about 5 thousand years old.
C) Earth is about 5 million years old.
D) Earth is about 5 billion years old.
E) Earth is about 100 billion years old.
Correct Answer:
Verified
Q8: It takes 6400 years for one gram
Q9: Radioactive isotopes are useful for
A) tracing the
Q10: Radon has a 4- day half- life.
Q11: The radioactive isotope 3H is a beta-
Q12: One of the radioactive isotopes that fell
Q14: Radioactive decay occurs when
A) bacteria and other
Q15: How does the mass of a 4
Q16: Marie Curie is famous for
A) her invention
Q17: A common opinion concerning the creationism versus
Q18: Which of the following is the strongest
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