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Spectacular Wonders of Earth's Geology
Explore the rare and breathtaking geological formations that showcase Earth's unique natural artistry through this crossword.
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Across
  • 1. Tall, thin spire-shaped rock formations shaped by erosion
  • 2. Rounded formations created by underwater lava cooling rapidly
  • 3. A mineral forming beautiful crystal caves like those in Naica
  • 8. A downfolded rock formation, opposite of anticline
  • 9. A large rock transported and deposited by glacial ice
  • 10. Sinkhole formed by the collapse of underground caves
  • 15. Famous sandstone plateau known for prehistoric rock art
Down
  • 4. Flat elevated landform often formed by uplift or lava flows
  • 5. Layered sedimentary formations created by cyanobacteria
  • 6. Low-profile volcanic craters formed by explosive interactions with groundwater
  • 7. Colorful badlands area known for its striking rock formations
  • 11. Wind-formed hills or ridges of sand in deserts and coasts
  • 12. Wind-eroded, streamlined ridges commonly found in deserts
  • 13. Volcanic rock forming large plateaus and columns
  • 14. Conical rock formation shaped by water erosion, also known as a pothole
  • 16. Tabletop mountain found in the Guiana Highlands
  • 17. Bowl-shaped depressions formed by volcanic activity or meteor impacts

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