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