Arrange the following stages of human geography in chronological order:
- Post-modernism in geography
- Areal differentiation
- Spatial organisation
- Exploration and description
1
4 - 2 - 3 - 1
2
2 - 4 - 3 - 1
3
4 - 3 - 2 - 1
4
3 - 4 - 1 - 2
Arrange the following stages of human geography in chronological order: