Question: Jeff noticed that the big dipper was in a different spot in the sky at 2am than where it was at 10pm. Why?
Choices:
text: because of the earth's orbit
label: A
text: the stars had rotated
label: B
text: Jeff had been instantly transported thousands of miles from where he'd been at 10pm.
label: C
text: the earth had turned
label: D
Answer: D
Fact: the Earth rotating on its axis causes stars to appear to move across the sky at night