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地理漫步·世界地理英语30篇(9)

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Caves Reveal Hidden Water and Rock Paths

Caves Reveal Hidden Water and Rock Paths

洞穴揭示隐匿的水路与岩层路径

  1. Caves form where acidic water dissolves limestone over centuries.
  2. Underground rivers carve tunnels and leave behind stalactites and stalagmites.
  3. Cave systems connect surface waters to aquifers deep underground.
  4. Some caves preserve ancient climate data in mineral deposits.
  5. Entrances often sit at valley sides where water enters the rock.
  6. Bats and blind fish adapt to total darkness and stable temperatures.
  7. Human use of caves for shelter or water access shapes local land use.
  8. Karst landscapes feature sinkholes, disappearing streams, and cave networks.
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