Answers 25-26 Dally -- Earth and Space Science 4th 9 Weeks BLDG Unit Test — Unit testQuestion 22

22

QuizMultiple Choice

Unit Test — Unit test

Question 22 • (25-26) Dally -- Earth and Space Science 4th 9 Weeks BLDG

Which statement accurately describes a light-year?

Answer

A

It is the shape of a galaxy.

B

It is the distance that light travels in a year.

C

It is a yearly measurement of light given off by stars.

D

It is the amount of time it takes light to travel one million kilometers.

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