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Question
Assume that Layer C is a lava flow that has been radiometrically dated to 97 million years ago. What is the age of Layer Z?
A) Younger than 97 million years old
B) Older than 97 million years old
C) Younger than 45 million years old
D) Exactly 97 million years old
Answer
This answer is hidden. It contains 1 characters.
Related questions
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C) Sedimentary layers/lava
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In what era is the Jurassic period?
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A) Life
B) Water
C) Rock
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A) Mesozoic
B) Precambrian
C) Paleozoic
D) Cenozoic
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What is the effective maximum range for carbon-14 dating?
A) 100,000 years
B) 70,000 years
C) 10,000 years
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What is the half-life of potassium-40?
A) 1.3 billion years
B) 704 million years
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________ is the scientific study of fossils.
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A) Kaolinite
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