Match the following items.
1. used for building
2. covers ocean floor
3. extrusive igneous rock
4. intrusive igneous rock
5. slow cooling
6. fast cooling

formed below the surface
formed on the surface
granite
large crystals
basalt
small crystals

Respuesta :

1. used for building  

small crystals  

2. covers ocean floor  

formed below the surface  

3. extrusive igneous rock  

granite  

4. intrusive igneous rock  

basalt  

5. slow cooling  

large crystals  

6. fast cooling  

formed on the surface

1 is granite

2 is formed on the surface

3 is basalt

4 is formed below the surface

5 is large crystals

6 is small crystals

I know this because I had a quiz with this question and I got a 100%.