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
There should be a section about it on your homework. If you can't find any information try looking it up. Also, right triangles are 90 degrees, I hope this helps!
Answer:
Country B
Explanation:
Because, Country B has more population density
