Which mechanism limited the expansion of terraced agriculture in the ancient Andes despite its benefits?

💡 Explanation

Increased tectonic activity caused frequent landslides which would easily damage terraced fields because slopes were destabilized in the process of terracing, offsetting improved crop densities. Therefore vulnerability to landslides was the limiting factor, rather than topsoil depletion, land constraints or increased labor alone which could be resolved with alternate practices.

• Which outcome arises when traditional chinampa systems experience prolonged, elevated flooding during the rainy season?
• Which effect complicates precise hour angle calculation using a medieval astrolabe at high latitudes?
• Which mechanical process allowed early textile mills powered by water wheels to automate weaving?
• Which limitation arose when increased sizes were attempted during all-wood ship construction prior to iron reinforcement?
• Which functionality degradation occurred when medieval astrolabes experienced thermal expansion in desert climates?
• What consequence resulted when bronze reinforcing bars corroded within ancient aqueduct concrete structures?