Geography map skills: How time zones work, especially with regards to how time moves forward as the earth's position relative to the sun changes.
International Date line: [ Ссылка ]
Latitude and Longitude Coordinates: [ Ссылка ]
Mapwork Tutorial Playlist: [ Ссылка ]
UTC = Coordinated Universal Time: [ Ссылка ]
Interactive timezone map: [ Ссылка ]
Three different calendar days at once (scroll down: [ Ссылка ])
