Quiz
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Fragen in diesem Quiz (1)
1 Lava flows are typically finer grained than intrusive igneous rocks. Why?
- AA) Intrusive magma is cooler because it is well insulated by the surrounding rock.
- BB) Intrusive magma flows onto the Earth's surface and cools very slowly, allowing many small mineral grains to grow.
- CC) The extrusive magma cools quickly so the mineral grains do not have time to grow.
- DD) The extrusive magma, because it is deep below the surface, cools very slowly producing very small mineral grains.
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- Beschreibung
- Quiz am Ohne Titel, erstellt von Briana Rivera am 22/02/2019.
- Autor
- Briana Rivera
- Sprache
- English
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- 0
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- Erstellt am 22 Feb 2019 · aktualisiert am 22 Feb 2019
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