Final answer:
In Eastern Asia, early agricultural efforts led to the domestication of essential crops such as rice, millet, and soybeans, as well as animals like domestic fowl. These developments significantly shaped the region's dietary and cultural practices.
Step-by-step explanation:
The domestication of plants and animals in Eastern Asia played a crucial role in the development of early agriculture and civilizations in the region. Rice, millet, and soybeans were among the key crops farmed along the Yangtze and Yellow Rivers. As for animals, the domestic fowl, which is a descendant of the Red Jungle Fowl, was one of the earliest domesticated animals and was transported to northern China about 8,000 years ago, thus becoming a staple in the diet and culture of the region. Along with these, other domestications in the region included pigs, poultry, and possibly barley and wheat, adopting or paralleling agricultural techniques from the Near East.