6. Corra Linn is the biggest waterfall. How tall is it?
- 27m
- 28m
- 30m
- 15m
7. Where is the oxbow lake forming?
- Glasgow
- Motherwell
- Uddingston
- Crawford
8. Where is the source?
- The Lowther Hills in the Southern Uplands region
- Edinburgh
- The Highlands
- Glasgow