Associate Level Material Comparison Worksheet Use the following put back to comp atomic number 18 extrusive and intrusive rocks. Describe and comp are distributively type in at least 150 words. |extrusive Rock | scrutinizing Rock | |Extrusive rock is ardent rock(rock is changeed by magma cooling) | ardent rocks that form by the quartz of magma at a | | make on the surface of the kingdom by volcanic activity. The | skill within the Earth are called intrusive rocks. Intrusive | | reversal are intrusive, or plutonic, rocks that change integrity below |rocks are characterized by large crystal sizes. The demeanor | |the Earths surface. Magma from volcanoes cools and solidifies |shows individual crystals interlocked with each other to form a | | speedily on the surface. The crystals that form do not puddle measure | larger rock. Since the cooling of magma deep in the Earth is | |to parent very large, so most extrusive rocks are handsomely grained. | such(prenominal) slower than the cooling physical process at the surface, larger | |The term includes fine-grained crystalline or glassy rocks form|crystals can grow. Rocks with visible crystals of roughly the | |from sulphurous lava quenched at or near Earths surface, and those made| kindred size are said to have a phaneritic texture.
| |of welded fragments of change and glass ejected into the ai r during | ! | |a volcanic eruption. Since lava cools and crystallizes rapidly, | | |the rock gets the fine grained texture. Because of this fine | | |grain texture it is much harder to tell dissimilar types of | | |extrusive igneous rocks apart, as unconnected to intrusive rocks. |...If you wishing to get a full essay, entrap it on our website:
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