What age do most scientists believe the first Indians in Oklahoma came during?

Most scientists believe that the first Indians in Oklahoma arrived during the Ice Age, which provides a crucial context for understanding early human habitation in North America. During this time, roughly 15,000 to 18,000 years ago, large portions of North America, including Oklahoma, were covered by glaciers and the climate was significantly colder.

The Ice Age facilitated the migration of people from Asia across the Bering land bridge into North America, as lower sea levels created a connection between the continents. As the glaciers receded and the climate warmed, these early inhabitants adapted to their environment, leading to the diverse cultures that developed in the region over time. This period set the stage for the evolution of various indigenous groups and their interactions with the land in Oklahoma.

The other options—Stone Age, Bronze Age, and Iron Age—are later periods in human prehistory and do not correspond with the earliest known migrations and settlements in the Americas. The Stone Age predates agriculture and the more complex societal structures seen with the arrival of the Renaissance, while the Bronze and Iron Ages represent advances in technology and metallurgy that occurred much later in different regions of the world.