What would have happened to the earth if the Sun were significantly larger than it is?
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
Q2: As the solar system began forming,the first
Q3: The _ means "the Sun in the
Q4: Which one of the following represents the
Q5: The heaviest element produced by nuclear fusion
Q6: Earth's core,mantle,and crust formed during the _.
A)Archaean
B)Proterozoic
C)Paleozoic
D)Hadean
E)Tertiary
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
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents