Multiple Choice
When did our solar system form?
A) about 540 million years ago
B) about 2.5 billion years ago
C) about 4.6 billion years ago
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q27: Geologic evidence indicates Earth's moon and core
Q28: Scientific knowledge that has been elevated to
Q29: Approximately when did the mass-extinction event that
Q30: The temperature at which a rock melts
Q31: In the plate tectonic system, the lithospheric
Q33: The shape of the Earth is best
Q34: Geologic phenomena cannot be directly observed because
Q35: Which of the following statements is correct?<br>A)
Q36: Which of the following is "a tentative
Q37: About when are Homo sapiens thought to