Chip Murrow had never heard the term "exploding trees" in his 30 years as a forester for the Iowa Department of Natural Resources. Is there a danger of exploding trees in Iowa? And how does it happen?
Experts say trees do not explode but can crack loudly due to rapid temperature changes. This phenomenon, known as "frost cracking," occurs when tree sap freezes and expands. Young trees, thin-barked ...
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