How was a freshwater supply transported from the Tiber River to the city of Rome? by underground channels
by trade routes
by armed forces
by stone roads

Lava and other matierls luanced from a volcano and into the air are referenced as

Why are people in history willing to fight in conflicts against a more powerful oppressor?

Central american countries are important agricultural producers. each year, the united states imports about five billion dollars’ worth of a. bananas b. cacao c. mangoes d. coffee