Cysylltiadau Gwledig Trefol / Rural Urban Links
Clipiau : Clips
Wefannau : Websites
https://www.bbc.co.uk/bitesize/topics/zsjw8mn
https://studyrocket.co.uk/revision/gcse-geography-b-edexcel/uk-human-landscape/rural-and-urban-areas
http://croesy-gcse-geography.doomby.com/pages/unit-two-options/example-3.html
