412 QUESTIONS, PROBLEMS, AND SUGGESTIONS 



ANIMALS OF ECONOMIC INTEREST OR VALUE TO MAN 



See Text, pp. 4, 9, 14, 15, 16, 32, 35, 36, 37, 38, 39, 42, 43, 55, 62, 66, 70, 

 72, 75, 76, 79, 80, 85, 93, 94, 99, 101, 103, 105, 109, 120, 125, 130, 131, 135, 

 137, 140, 141, 142, 143, 145, 146, 147, 150, 151, 152, 154, 155, 156, 157, 158, 

 159, 162, 165, 166, 167, 169, 170, 173, 175, 176, 180, 182, 185, among the 

 Invertebrates. 



Among the Chordates, pp. 197, 203, 205, 210, 211, 213, 215, 216, 222, 

 235, 242, 244, 252, 255, 257, 269, 270, 272, 279, 280, etc., through Birds 

 and Mammals. Student complete the page references, then prepare a 

 named hst of 100 animals of economic or commercial interest to man. 

 Do you discover that animals enter much into the Environment of our 

 lives? Try a list of 100 Plants. Organic Life is one of the big factors of 

 our Environment. 



