Show I Why Shadows Form FormA ti A shadow Is formed when rays mys ot of light are Bre obstructed by hy an opaque body Rays of light radiate In straight I ru lines In all directions dIrection As a man api ap ap- ap- ap i a street lamp the light shines u on his face and aad therefore his body casts a shadow behind In passing the thee e lamp the shadow nat naturally rally moves with 1 I the man mono so that when he lie Is In front of ot r the the lamp the rays of ot light strike his hili 5 back Nek and therefore cause the shadow to fall before him I 11 |