Answer:
a temperate climate
Step-by-step explanation:
The geographical feature that was found in areas settled by both Northeastern and Southeastern American Indians is "A Temperate Climate."
This was evident by many Native American groups who farmed corn, beans, and squash together during this period. It should be noted that corn, beans, and squash are type of crops that can actually thrive in a temperate climate.
Hence, in this case, the right answer is "A Temperate Climate."