That "<span>(4) Communism would spread through eastern and southeastern Asia" was common concern with both of these conflicts. This created a policy of "containment" </span>
In both cultures, the basis of their economy was agriculture. But this was very difficult to carry out due to the geographical conditions in which they were. They were located in an area where the climate was very dry, the land was scarce and there was very little water to irrigate those lands. Both Chavin and Nazca solved this by using underground aqueducts to transport water and, therefore, irrigate the crops permanently. Then, the most important reason why they resorted to this mechanism is the lack of water to irrigate the crops.
They would move to another place and move back a few years later
Ferries, trains, and planes
