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Flashcards do conjunto (11)
- 1Unit 8.2Igneous Rocks
- 2wot does igneous meanborn of fire
- 3wots magmavery hot molten (melted) rock
- 4wots lavamagma that has reached the earth's surface
- 5how hot can lava be1200°C when it erupts the surface of the earth
- 6how igneous rock formedwhen magma or lava cools and crystallises
- 7where do these rocks form-surface of the earth
-underwater, ocean floor
- magma trapped in cracks or between layers of rocks form deep in the crust - 8define extrusive igneous rocksrocks formed at or near the surface
- 9define intrusive igneous rocksrocks formed from magma cooling below the surface
- 10why do crystals form in rocksparticles within the magma move around and keep adding to nearby crystals
- 11—
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- FlashCards sobre Sem título, criado por Hamideh Mirzad em 29-10-2017.
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- Hamideh Mirzad
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