Which of the following was a way in which prehistoric cultures used astronomy?
A) as a mathematical calculating machine
B) for navigation
C) for measuring distances
D) as hunting guides
Correct Answer:
Verified
Q18: (4.72 × 10¹⁵)- (8.0 × 10¹⁴)= :
A)
Q19: At the time of this writing,the population
Q20: (4.0 × 10⁸)/ (8.0 × 10⁴)= :
A)
Q21: A parsec is a unit of:
A) angle.
B)
Q22: How many orders of magnitude are there
Q24: The first steps toward science came with
Q25: Which of the following might correctly characterize
Q26: How much larger is the diameter of
Q27: How many orders of magnitude are there
Q28: Arrange the following objects in order of
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