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This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
What scientific avenue of investigation gave scientists the best estimate of the age of the Earth?
Correct!
Wrong!
Fossils fuel which stores large amount of energy in a small volume is
Correct!
Wrong!
Most periods in the geologic time scale are named for _______
Correct!
Wrong!
Fossils are most common in which rock types?
Correct!
Wrong!
Radiometric age is often referred to as __________ age.
Correct!
Wrong!
For heating, the more suitable flame is:
Correct!
Wrong!
Which of the following radioactive isotopes has the shortest half-life?
Correct!
Wrong!
Almost every resource of earth's energy can be traced back to
Correct!
Wrong!
Excavation and exploration quiz 8
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