Answer:
Mountains, Rivers, Dry Lands, Swamps Marshes, etc. SO Lanscapes, Temperature, Supply and Trade of goods such as Food, Drinks, clothing and other perishable products, as well as a possible lack of cryptography...aka maps or the MAKING OF new or partial maps for navigation
Step-by-step explanation:
I answered this question based on the assumption that it was asked in the vain alluding to American Historical aspects m