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Across 1. A volcano that has no recoded date of eruption. 4. Volcanoes that look like a broad, low hill. 6. an opening in the earths crust where hot, melted rock from inside the earth comes to the surface 8. A huge hole left by the collaps of a volcanic mountain 11. When magma rushes to the surface if the earth 13. Scienist use these to find out what the inside of the eartt 15. The pressure make a hole in the surface where steam , and other _____ and _____can excape 16. A deep hole in ther surface of a volcano 18. Inside a volacno ________melts Rock , causing them to exspand 20. When material rush frorm the surface of a volcano

Down 2. The hill, or mountain, formed by an eruption 3. large pieces of rocks that from a volcano 5. An eruption that where lava flows out of several large cracks 7. Near the center of the earth, the ______ is probably made of metal 8. The layer of eart we live on 9. Rivers of red-hot melted rock 9. a river of red-hot melted rock. 9. often, red hot melted rocks, or , flow out of the volcano 10. A volcano that has not eruted in many years 12. The lava that flows from a volcano comes from underground pools of melted rock 12. commes from a chamber located under a volcano 14. was found in farmed farm land. it grew from a few yards to hundreds in just a few day. 16. When a volcano blows it top what is usuall , a ____ is usually formed 17. A volcane that has erupted in resent years 19. As you move closer toward he center of the earth, heat sometimes causes solid to