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QuizLong Text

Igneous Rocks

Question 4 • LVA-Earth and Space Science - FALL

Use the information about igneous rocks A–D to classify each one as intrusive or extrusive and basaltic or granitic. Fill in the chart with A, B, C, or D.Rock A—dark-colored large grainsRock B—large crystals, high percentage of silicaRock C—fine-grained texture, light-coloredRock D—from Hawaiian volcano area, no visible crystals ExtrusiveIntrusiveBasaltic1.2.Granitic3.4.

Answer

Answer:

Extrusive Basaltic: D; Intrusive Basaltic: A; Extrusive Granitic: C; Intrusive Granitic: B

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Use the information about igneous rocks A–D to…