AQA GCSE Geography · 8035
Specification 3.1.3.1, 3.1.3.3 · Paper 1
Revise: UK Physical LandscapesNear the coast, it may enter an estuary, where fresh water meets seawater and the tide affects the river mouth.
- Revise: River Landforms in the UK
The tidal mouth of a river, where river water meets and mixes with seawater.