Written down in Julius Caesar's Conquest of Gaul are the details of his crossing of the Rhine river by the use of a long, cleverly engineered and temporary wooden structure. Caesar crossed a several hundred foot long stretch of the river by building a bridge from thick, wooden logs tied together.
written down in Julius Caesar's conquest of Gaul are details of his crossing of the Rhine River by the use of Long's cleverly engineered and temporary wooden structure Caesar crossed several hundred foot long stretch of the river by building a bridge from sick wooden
"Both civilizations sprang up <span>in locations with water sources" would be the best option from the list, since water during this time was crucial for the development of civilization. </span>