Matching Pairs Imaginary linesOnline version Imaginary lines by Luz Álvarez Herrero 1 It begins on 21 June in the Northern Hemisphere 2 The Earth takes 365 days and 6 hours to make this movement. It causes the seasons 3 When we are measuring in degrees West or East we are measuring... 4 It divides the Earth into two hemispheres 5 When we are measuring in degrees North or South we are measuring... 6 It begins on 21 June in the Southern Hemisphere 7 It begins on 21 March in the Northern Hemisphere 8 The Earth takes 24 hours to make this movement. It causes day and night 9 They go from the North Pole to the South Pole 10 It is the most important meridian. It is meridian 0º Meridians SPRING SUMMER REVOLUTION Greenwich Meridian LATITUDE LONGITUDE WINTER EQUATOR ROTATION