What would have happened to the earth if it were 10% farther from the Sun?
A) Our atmosphere would consist mainly of carbon dioxide.
B) Our atmosphere would consist mainly of nitrogen.
C) Liquid water and the water cycle would not exist.
D) Our Sun would have burned out after a few hundred million years so life would not evolve.
Correct Answer:
Verified
Q7: The earth formed approximately _ years ago.
A)5,000
B)11,000,000
C)4,600,000,000
D)13,700,000,000
E)33,200,000,000,000
Q8: Why is the molten metallic outer core
Q9: Much of the early hydrogen and helium
Q10: Why is it important that we have
Q11: Which of the following was an important
Q13: Early Earth was hot because _.
A)there was
Q14: As they formed,due to their high temperatures
Q15: Why is the mass of the earth
Q16: Planetesimals,asteroid-size objects,form during the early history of
Q17: What would have happened to the earth
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