How did George Washington Carver change the world with the peanut?

George Washington Carver revolutionized agriculture in the early 20th century by promoting the peanut as a vital crop to restore nitrogen to depleted soils, which helped diversify and improve farming practices in the South. His innovative techniques and emphasis on crop rotation not only enhanced soil health but also provided farmers with alternative sources of income. By developing over 300 products from peanuts, including foods, dyes, and industrial materials, he elevated the economic potential of the crop, transforming both agricultural practices and the economy in the region. Carver's work contributed to the larger movement of sustainable agriculture, influencing farming methods that are still relevant today.