None, you just go over the border.
technically none but if travelling by air the airlines demand a passport
Not if they're travelling from Northern Ireland, but from anywhere else he/she does.
Leadership and Physical courage
The equator separates the Earth into the Northern Hemisphere and the Southern Hemisphere.
Ecuador Colombia Brazil
Northern California.
Vermont borders Massachusetts to the south.
it is northern lol its southern
Chad is located in the northern hemisphere.
Northern hemisphere and southern hemisphere
People live in both the Northern and Southern Hemisphere.
The Southern Hemisphere contains the most water