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← HistoryWhich consequence would occur if Roman legionaries heated vinegar and poured it against limestone fortifications during a siege?
A)Brittle cracking via thermal shock
B)Increased rock cohesion under pressure
C)Accelerated weathering via acid rain
D)Dissolution via carbonic acid reaction✓
💡 Explanation
Dissolution will occur because acetic acid will react with the calcium carbonate in limestone, and this acid-base reaction corrodes the rock chemically. This creates fissures, therefore weakening the structure, rather than fracturing due to thermal stress.
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