Question

The second agricultural revolution brought technological innovations to developed regions, which
(1 point).
• freed people to leave rural areas and pursue non-agricultural careers.
• opened up more land to agricultural productivity, creating a rush to farm marginal lands.
• drove fears that genetically modified organisms would negatively affect human health.
• spread to developing nations and virtually eliminated subsistence farming.
• curbed soil depletion and desertification with new irrigation methods.