Map A. This line is called the equator. It divides the surface of the earth into two equal parts. Find the equator on the map. The lowlands near the equator have no winter. The hot or warm season lasts all the year. The equator extends east and west. Other lines may be drawn in the same directions. When we face the north, east is along the lines to the right, and west to the left. THE EQUATOR. How many arrows on map A point north? How many point south ? Which arrows point north onmap B? Onmap C? Which arrows point south on map B? On map C? 36. The Equator. We may think of a lime drawn round the earth, halfway between the poles. 23 Map B. Which arrows on map A point east ? Which point if I Scene near the Equator. Which side of the earth is light? When will that side be dark ? What part of a ball can be lighted by one lamp? How large a part of the earth can be lighted by the sun at one time? The earth turns from west to east, and the sun is therefore first seen in the east. One side has day, a east on map B? On C? Which arrows point west on map 4? On map B? On C? Find the north pole in map D. Which lines in this map run east and west? Which north and south ? When we face the south pole does east follow the arrows to the right or to the left, round the pole ? As the earth turns slowly on its axis, one side is light and the other side is dark. nd the other has night.