Question

Which of the following farming methods helped the Inca farm the hillsides?

A.
slash-and-burn

B.
crop rotation

C.
irrigation canals

D.
dam construction

Answer 1

A. slash and burn

Step-by-step explanation:

They developed resilient breeds of crops such as potatoes, quinoa and corn. They built cisterns and irrigation canals that snaked and angled down and around the mountains. And they cut terraces into the hillsides, progressively steeper, from the valleys up the slopes