What was a benefit of terrace farming during the Neolithic era?
O Terrace farming allowed people to use irrigation to move water from flatlands to hillsides.
O Terrace farming prevented the need to use slash-and-burn techniques to clear land for farming.
O Terrace farming made it possible to farm on hills and prevented the erosion of soil.
O Terrace farming helped manage excess water to prevent the flooding of farmmand.