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Why do railway lines buckle?
Extreme heat can cause railway lines to buckle.
Expert answered|flmom08|Points 675|Rating ***** (+135 -0)
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Asked 1/22/2009 10:53:40 AM
Updated 221 days ago|2/8/2018 11:17:39 AM
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This answer has been confirmed as correct and helpful.
Edited by Janet17 [2/8/2018 11:17:37 AM], Confirmed by Janet17 [2/8/2018 11:17:39 AM]
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