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Question
Sinkholes and caves are created when limestone formations are dissolved by ______.
Options
Weak carbonic acid contained in ground
Strong hydrochloric acid from my runoff
Strong hypochlorite from acid rain
Weak Sulphuric acid from animal remains
MCQ
Fill in the Blanks
Solution
Sinkholes and caves are created when limestone formations are dissolved by Weak carbonic acid contained in ground.
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