Question

What methods helped the Inca to farm on hillsides?

Answer 1

To solve this problem, the Inca used a system known as terrace farming. They built walls on hillsides and filled them with soil to make terraces. Terraces are wide steps on the side of mountains. Without the terraces, the mountainous landscape would have been too steep for farmers to water, plow, and harvest.

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Answer 2

They built cisterns and irrigation canals. they cut terraces into the hillsides, progressively steeper, from the valleys up the slopes

Step-by-step explanation:

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