- Created by: WGSB Geography
- Created on: 24-03-17 18:30
- Basic difference is that intrusive volcanic activity takes place BENEATH the surface and extrusive volcanic activity takes place ON the surface.
- The main types of intrusive are dykes, sills, batholiths and laccoliths
- Extrusive volcanic activity tends to be the actual volcano, but minor forms of extrusive activity include hot springs, geysers and boiling mud…