Across
- 1. rain / falls onto limestone, causing it dissolve
- 5. /dissolved limestone
- 7. /large underground room
- 8. planes/Horizontal layers in Limestone
- 10. /rainwater combined with carbon dioxide and acid rain
- 11. Landscape /eg Burren, Clare.
Down
- 2. /long underground tunnels
- 3. /more resistant rock that remains
- 4. acid / reacts with: calcium carbonate
- 5. weathering / causes chemical change in rocks
- 6. / Limestone Pavements: Found on surface of Burren, Formed by carbonation
- 9. /formed when acid rain causes limestone to deepen+widen
- 12. Burren/ is in Co. Clare