Answer:
Terrace farming made it possible to farm on hills and prevented the erosion of soil.
Explanation:
The Neolithic era changed the way humans lived before from hunting and gathering to permanent settlement. The use of agriculture allowed humans to develop a stable establishment with social groups and new tools for the first time. Terrace farming during the Neolithic era helped humans in growing crops on sides of hills or mountains by planting on in the slope with prevented the erosion of soil. It also reflected upon the skill of people who did farming in hilly areas where they could save water and soil erosion.
