OCR AS Level Geology H014 · 3.1.1(b)
Seismic waves, Earth's layers and shadow zones
- Code
- 3.1.1(b)
- In
- 3.1.1 The physical structure of the Earth
- Topic
- 3 Global tectonics
- Course
- AS Level Geology H014
- Board
- OCR
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in 3.1.1 The physical structure of the Earth
- 3.1.1(a) Earth's layers by rheology
- 3.1.1(b) Seismic waves, Earth's layers and shadow zones
- 3.1.1(c) The lithosphere and its plates
- 3.1.1(d) Gravity anomalies and isostasy
- 3.1.1(e) Electromagnetic surveys at mid-ocean ridges
- 3.1.1(f) The asthenosphere
- 3.1.1(g) Density evidence for core and mantle
- 3.1.1(h) The geodynamo and Earth's magnetic field