Which of These Four Numbered Features on the Surface or in a Cave

question 31

Multiple Choice

Which of these four numbered features on the surface or in a cave are formed by the precipitation of calcium carbonate, due to the evaporation of water?

• A) 1 and 2
• B) 2 and 3
• C) 3 and 4
• D) 1 and 3
• E) 1 and 4

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