PRACTICE XIX (CONTINUED) 



Each student may secure the specific heat of the stock soils 

 other than his own from members of the class and tabulate in 

 guide and on data sheet for comparison. 



What is the effect of water or organic matter in soil on its 

 specific heat ? 



REFERENCES. 



" The Soil," Hall, pp. 128-129. 

 " Soils," Hilgard, p. 301. 



_, . _ m(0t) 



Formula = C = - 



M(T-0) 



SPECIFIC HEAT OF STOCK SOILS 



41 



