Which gas found in today's atmosphere was nearly absent in the Hadean Eon?
A) nitrogen
B) water vapor
C) oxygen
D) carbon dioxide
Correct Answer:
Verified
Q1: The Hadean is a time in Earth
Q2: The small cells of bacteria that lack
Q3: Based on the figure below,in which eon
Q4: The oldest age-dated rocks or minerals found
Q7: Earth is approximately how old?
A)15 billion years
B)4.57
Q8: Earth's Hadean atmosphere had far less of
Q10: A crustal rock dated to 1.9 Ga
Q11: Through geologic time,continents have drifted over the
Q16: The generally accepted scientific theory for the
Q28: A crustal rock dated to 150 Ma
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