http://www.enchantedlearning.com/geography/world/cylatlongoutlinemap/

. . . has Africa between 15 W and 50 E.

If you know the names of the continents, the other two questions are easy. The prime meridian is the one numbered 0 degrees.

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Cheers,

Bruce

A meridian (or line of longitude) is an imaginary arc on the Earth’s surface from the North Pole to the South Pole that connects all locations with a given longitude. These are the lines that run up and down on the map.

2. North America, Europe, Asia, Antarctica

3. Antarctica, Europe, Africa

2-Europe, Asia, Africa, Antarctica

3- Europe, Africa, Antarctica