Which characteristics best identify differences between intrusive and extrusive rocks? check all that apply.

color
shape
texture
location
crystal size

It is crystal size that best identify intrusive and extrusive. Intrusive have large crystals and extrusive have medium size crystals

Explanation:

Intrusive rocks are cooled for magma, buried under the surface, this phenomenon creates larger crystal inside. On the other hand, extrusive rock are cooled from lava rapidly because they are located on the surface, this creates smaller crystals inside.

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