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Q: Why would you expect the crystals in an intrusive rock to be larger than the crystal is an extrusive rock?
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Why would you expect the crystals in an intrusive rock to be larger than the crystals in an extrusive rock?

Because intrusive rocks cool more slowly which makes the rocks larger.


Why would you expect the crystals in an intrusive rock to be larger than the crystals in the extrusive rock?

Because as an intrusive rock cools underground, it will normally cool more slowly than an extrusive (surface) rock. The slow cooling allows more time for the crystals to grow.


Where would you expect to find an igneous rock with small crystals?

you would find igneous rocks with small crystals at the bottom of the volcano, this is because when the rocks crack. It brakes apart into igneous rocks


A student visits the area around a volcano that has recently erupted The student can expect to find samples of?

extrusive ingeneous rocks


Under which condition below would you expect a coarse grained extrusive rock?

Lava slowly flowing out of a fracture in the Earth's surface :)


What kind of rocks would you expect to find near a volcano thathas erupted?

Extrusive, Igneous rocks possibly lavas or ignimbrites.


What types of rocks are near active volcanoes and why?

When lava cools, it forms what is known as an extrusive igneous rock. Volcanoes are also associated with alteration from heat and fluids. Therefore you would expect to find extrusive rocks as well as altered rocks.


What type of rocks would expect to find around a volcano crater?

You would find extrusive igneous rocks. Beyond that it depends on the volcano.


While on vacation a student visits the area around a volcano that has recently erupted The student can expect to find samples of?

extrusive igneous rock


What type of rocks would you expect to find around a volcano crater?

You would find extrusive igneous rocks. Beyond that it depends on the volcano.


Under what condition below would you expect a coarse-grained intrusive rock like diorite to form?

Slow cooling in the upper mantle


What condition under below would you expect a coarse-grained intrusive rock like diorite to form?

Slow cooling in the upper mantle