Respuesta :
Answer:
The article states that the Incas developed knowledge of farming in the Andes region over the course of 11,000 years. This information shows that they refined their farming practices over time. The use of gravel, terraces, and canals allowed the Incas to adapt farming to the difficult terrain.
Explanation:
Answer:
Although we think of progress as moving in a linear succession of advancements from the past to the future, the case of Incan farming practices shows that progress can involve returning to old, successful methods from history. The Incan farmers of thousands of years ago were better able to farm the Andes than are modern farmers.
Explanation:
