_______ is disposed of by burial or incineration. {Ans: Garbage}In temporary bivouac areas, the _____ _____ latrine is used unless more permanent facilities are provided for the unit. {Ans: Straddle Trench}________ waste disposal becomes a problem for both the individual and the unit in the field. {Ans: Human}______ are so constructed to prevent the contamination of food and water. {Ans: Latrines}The straddle trench latrine is dug ____ wide, ____ deep, and ____ long. {Ans: 1-ft, 1/2-ft, 4-ft}To construct a _____ _____ _____, an oil drum is cut in half, and handles are welded to the sides of the half drum for easy carrying. {Ans: Burn-out latrine}Three rodent species have associated themselves with a man for their primary requirements of food and shelter. These are the ______ ___, the ____ ____, and the ____ ____. {Ans: Norwegian rat, roof rat, house mouse}The numbers of latrines are based on one commode or urinal per ___ male Soldiers and one commode per ___ female Soldiers. {Ans: 25 / 17}