Why would construction methods vary depending on geographical location? Dont search up on go. ogle.

Construction methods may vary depending on the geographical location because there are going to be different environments. So what I mean is that if you tried construction in the desert, the sand would be bothersome, so you would use a special machine that can handle being in the sand, were if you did construction on a lush, green mountain, you'd need a machine that could handle not falling off, not slipping off, and things like that.

So basically, it changes depending on the environment.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.