随着农业的进步和社会的发展,各种各样的食物层出不穷。你知道各种食物是怎么来的吗?最早的农民早在12000年前,人类就开始从事农业。他们从野草中选取种子,种植粮食作物,譬如麦子、水稻等等。以农耕为主的农民比过去以狩猎和采集为生的祖先要矮小一些,因为他们的饮食结构发生了变化。 With the progress of agriculture and social development, an endless stream of food. Do you know how all kinds of food come from? The earliest farmers As early as 12000 years ago, humans began to engage in agriculture. They choose seeds from the weeds, grow food crops such as wheat, rice and more. Farmers who predominate are less dwarfed than their ancestors who used to be hunting and collecting because of changes in their diet.