Multiple Choice
Outgassing and ____ are probable sources for Earth's early water vapor.
A) solar wind
B) icy comets
C) photochemical dissociation
D) land plants
E) the ozone layer
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q50: What are heterotrophic organisms?
Q51: Early gases that had begun to accumulate
Q52: The prevailing model for the formation of
Q53: _ sequences provide evidence for convergent plate
Q54: The Archean atmosphere can best be described
Q55: Sandstone-carbonate-shale assemblages were deposited along _ continental
Q57: What is the first supercontinent recognized with
Q58: What term describes molecules that are intermediate
Q59: _ is an informal term that encompasses
Q60: What does the appearance of red beds