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August 13, 2019

Geography Questions | Do My Homework

Igneous Rocks (38 points) What do you call a silicate liquid existing beneath the Earth’s surface? Magma     What do you call a silicate liquid that has flowed out and along the Earth’s surface or seabed? Lava   If a silicate liquid existing beneath the Earth’s surface solidifies in place, then the resulting rock is called (Intrusive)   a) magma b) lava c) extrusive d) intrusive e) none of the above   Solidification of a silicate liquid at the Earth’s surface or sea bed produces an _________Extrusive________ igneous rock.   The extrusive compositional equivalent of an diorite is andesite   a) rhyolite b) dacite c) andesite d) basalt e) rhyodacite The extrusive compositional equivalent of gabbro is Basalt a) rhyolite b) dacite c) andesite d) basalt e) rhyodacite   The extrusive compositional equivalent of granite is Rhyolite a) dacite b) rhyolite c) rhyodacite d) basalt e) andesite   Can you see the minerals in phaneritic textured igneous rock with the naked eye? Yes or No . (YES)     Can you see individual crystals in an aphanitic textured rock? Yes or No. (NO)   The texture of an igneous rock composed of large grains visible with the naked eye […]