Moderate difficulty suitable for most players
Enigmatic Wonders of Earth’s Formations
Moderate difficulty suitable for most players
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Across
- 1. Fossilized sea sponge limestone formation found in Asia
- 3. Dark volcanic rock forming vast columns and plateaus
- 4. Volcanic ash and rock fragments ejected during eruptions
- 5. Step-like landforms formed by mineral deposits or erosion
- 6. Lens-shaped sedimentary deposit within other rock layers
- 7. Heavily eroded terrain with steep slopes and sparse vegetation
- 11. Opening in Earth's crust where magma or gases escape
Down
- 2. Striped rock pattern often seen in sandstone formations
- 8. Rounded formations of lava formed underwater
- 9. A hot spring that periodically ejects boiling water and steam
- 10. Rounded mineral formations often found on cave walls
- 12. Tiny crystals lining a rock cavity or fracture