VOLCANOES

VOLCANOES

MARQUISHA MARTIN

VOLCANO an opening in the earth's surface VULCAN the name ancient Roman gods gave to volcanoes MAGMA melted rock inside the earth CONDUIT channel in a fractured part of the rock LAVA magma that has escaped PAHOEHOE folded sheets of rock TEPHRA rock fragments GAS pours out of volcanoes in larage quantities ERRUPTIONS flowing magma and lava from volcano DUST volcanie particles less than 1/100 inch ASH volcanic fragments less than 1/3 inch in diameter DOMES - mounds of lava CENTRAL VENT opening which lave and magma blast from CHAMBER the reservoir from which volcanic material errupts

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Across

1. flowing magma and lav from a volcano

3. channel in a factrured part of the rock

7. rock fragments

9. pours out of volcanoes in large quantities

10. an opening in the earth's surface

11. volcanic fragments less than 1/3 inch in diamater

14. opening which lava and magma blast from

15. melted rock inside the earth

Down

2. forms when large amoung of free-flowing lava spills from a vent

4. mounds of lava

5. volcanic particles less than 1/100 inch

6. folded sheets of rock

8. the reservoir from which volcanic material errupts

12. name given to volcanoes by ancient Roman gods

13. magma that has escaped

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