TROPIC OF CANCER H' S EQUATOR IX TROPIC OF CAPRICORN half in the light. 15 ANTARCTIC CIRCLE approach the south pole. Direction of SUN'S CENTRE and LINE in PLANE of EARTH'S ORBIT Fig. 1, showing one half of the earth in the dark,iand remaining Also the increasing length of day as we The Practical teacher; with which is incorporated the Practical ... APRICORN C CIRCLE Tig. 2, the earth six months after the mist position. Hence, or the opposite side of the sun; the axis, however, is seen to point in in Fig The days increase i |