Why is Arctic not a continent?

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Tags

1. #crust
2. #continent
3. #considered
4. #latter
5. #there
6. #oceanic
7. #comprises
8. #instead
9. #america
10. #because
11. #surrounded
12. #continental
13. #greenland
14. #including
15. #arctica
16. #ocean
17. #arctic
18. #north