Why did England and Scotland unite?

Related questions

1. Who lived in Britain before the Celts?
2. Why is Wales not on the union flag?
3. What was England like 2000 years ago?
4. What is the first country in the world?
5. Is Wales a real country?
6. Who created England?
7. Is Wales older than England?
8. What is the richest county in England?
9. Is the changing of the guard happening today?
10. Was Scotland ever part of England?

Tags

1. #union
2. #voted
3. #scotland
4. #attended
5. #parliament
6. #scottish
7. #poorly
8. #january
9. #dissolved
10. #agree
11. #political
12. #signed
13. #effect
14. #england
15. #combined