The map shows crops that were grown by early humans. A map titled Plant Domestication by Early Humans. A world map shows the Equator line. Shaded regions show the location of domesticated plants. Shaded regions begin near the equator and continue north for approximately one quarter of the map. What conclusion can be drawn from the map about farming by early humans? It involved the same crops grown all over the world. It occurred in warmer climates located near the equator. It involved crops that could be stored for use year-round. It occurred primarily in northern parts of the world.