ol1verr ol1verr 22-04-2022 Social Studies contestada 20°W 10°W 0° 10°E 20°E 30°E 40°N 30°N 20°N 10°N Prime EQUATOR 0° 10°S Meridian 20°S 30°S 40°S 50°S ©Surviving Social Studies, 2014