Who were the Cornistas of the New World, and how did they influence it. write your answer in english, your answer should be 1-2 senteces

The Cornistas were indigenous communities in the New World who cultivated corn as their main crop. Their agricultural practices, centered around corn, significantly impacted the development and sustenance of various civilizations in the region.

can you make is shorter.

The Cornistas were indigenous groups in the New World who heavily relied on corn farming and greatly influenced the region.