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Lava Tube Caves
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
Check
Across: 1. A layer deposit of calcium carbonate on the floor of the cave. 4. Are formed at the base of a lava fall. 6. Cave formations that are formed by the deposition of minerals. 7. Are like waterfalls except with lava. 8. Are formed from pieces of breakdown that float and roll along in a stream of moving lava, increasing mass as they move.
Down: 1. A deposit usually of calcium carbonate shaped like a icicle hanging from the roof of a cave. 2. A layer deposit of calcium carbonate left by thin sheets of flowing water. 3. Speleothems that grow as small, twisted structures that project at different angles. 5. Is a naturally occurring solid through geological proccesses.
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