Multiple Choice
How does uranium ore form in a breccia pipe? 
A) a volcanic eruption forms a crater that collects rainwater
B) toxic gases that accumulate in a cave cause an explosion
C) a cave collapses and groundwater deposits the uranium
D) collapse of a magma chamber forms a circular caldera and water from the magma deposits the uranium
Correct Answer:
Verified
Correct Answer:
Verified
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