WJEC AS Geology B480QS · 4.1

Key Idea 1: The Earth has a concentrically zoned structure and composition

Code: 4.1
In: 4 Topic 4: Earth Structure and Global Tectonics
Course: AS Geology B480QS
Board: WJEC

Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.

Points under 4.1

4.1(a) Layered structure of the Earth
4.1(b) Continental and oceanic crust

Points in 4 Topic 4: Earth Structure and Global Tectonics

4.1 Key Idea 1: The Earth has a concentrically zoned structure and composition
4.2 Key Idea 2: Internal heat and lithospheric plate motion