40 AGRICULTURt. 



and make a drawino- of botli vertical and horizontal, or 

 connecting, ciiannels. 



(d) Note any environmental changes made by man or 

 other animals, or by plants. 



{c) Note any fossils, or animal accumulations. 



(d) Remarks and conclusions. (It is to be understood 

 that any observation made under an}' of the foregoing 

 heads is to be written up in its place, whether it is men- 

 tioned in this outline or not.) 



[References after Chapter III.] 



