Multiple Choice
You have a sediment sample taken from the Tropical Indo-Pacific shallows. When acid is added to the sample, it bubbles and fizzes. What do you conclude?
A) bubbles are due to mangnesium nodules.
B) the sample is cosmogenous.
C) the sample is terrigenous.
D) the sample is biogenous.
Correct Answer:
Verified
Correct Answer:
Verified
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