Multiple Choice
What would have happened to the earth if it were 10% closer to 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
Correct Answer:
Verified
Q26: Eukaryotes are the earliest life forms identified
Q27: One group of reptiles,exemplified by the fossil
Q28: Well preserved remains of many tiny organisms
Q29: The North American Cordillera formed as a
Q30: The Appalachian Mountains formed as a result
Q32: Cambrian Mississippian Jurassic Devonian
Q33: What would have happened to the earth
Q34: Cenozoic Phanerozoic Mesozoic Paleozoic
Q35: Planetesimals,asteroid-size objects,form during the early history of
Q36: The waste gas released by plants as