fan + medal!! Question in comments!!

Question

luckycoins888 · Answer

Which describes the difference between intrusive and extrusive igneous rocks?	
 
 A.
Intrusive rocks are composed of one type of mineral and form on Earth's surface. Extrusive rocks are composed of several minerals and form below the earth's surface.
 
 B.
Intrusive rocks are composed of basalt and gneiss and form on the earth's surface. Extrusive rocks are composed of plutonic material and form below the earth's surface.
 
 C.
Intrusive rocks are composed of large crystals, and form below the earth's surface. Extrusive rocks are composed of fine crystals, and form on the earth's surface.
 
 D.
Intrusive rocks are composed of obsidian and form below the earth's surface. Extrusive rocks are composed of foliated materials and form on the earth's surface.

luckycoins888 · Answer

@Quan99 @WhiteFangIII @william.1233

luckycoins888 · Answer

@jabez177

luckycoins888 · Answer

@Thebadyboy

luckycoins888 · Answer

@sammixboo

anonymous · Answer

the most logical answer is c

luckycoins888 · Answer

thnx

jabez177 · Answer

I think the logical answer is D.

anonymous · Answer

because crystals only form under extreeeeme heat and pressure. like diamonds

anonymous · Answer

ho so?

anonymous · Answer

*how*

jabez177 · Answer

Yes but igneous rocks are formed with great pressure

jabez177 · Answer

and Heat

anonymous · Answer

ive always heard that they were formed by continuous melting and hardening of lava

jabez177 · Answer

Yes you're correct but with pressure also so all combined they make an igneous rock but yeah you may be right

jabez177 · Answer

Or B. but yeah roll with his answer

anonymous · Answer

great. i was worried this was going to turn into a debate XD