THE EQUATOR DIVIDES THE EARTH INTO NORTHERN AND SOUTHERN HEMISHEFES. EVERYTHING NORTH OF THE EQUATOR IS IN THE NORTHERN HEMISHERE. EVERYTHING SOUTH OF THE EQUATOR IS IN THE SOUTHERN HEMISHERE
A SPECIFIC GEOMORPHIC FEATURE ON THE SURFACE OF THE EARTH, RANGING FROM LARGE-SCALE FEATURES SUCH AS PLAINS, PLATEAUS, AND MOUNTAINS TO MINOR FEATURES SUCH AS HILLS, VALLEYS, AND ALLUVIAL FANS.