ホーム >  Term: sinkhole
sinkhole

1. A natural depression or cavity in a land surface, generally occurring in limestone regions and formed by solution or by collapse of a cavern roof. 2. Popularly, a sudden slumping of the surface due to overpumping of the aquifer.

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  • スピーチの一部 noun
  • 産業/ドメイン 天気
  • カテゴリ 気象学
  • Company: AMS

作成者

  • Kevin Bowles
  •  (Diamond) 9014 ポイント
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