Geography Year 9 Term 1
What are the two types of crust?
Oceanic and Continental
Which crust type is denser and therefore subducted?
Continental
What is the main rock type of oceanic crust?
Basalt
What is the main rock type of continental crust?
Granite
How many types of plate boundaries are there?
4
What boundary is this?
---> <---
Destructive