Which ancient civilization is known for constructing large burial mounds in the Mississippi River valley

Question

A: Aztec

B: Mayan

C: Mound Builder

D: Toltec

Answer 1

C: Mound Builder

Answer 2

Are you sure

Answer 3

I apologize for the confusion. The correct answer is C: Mound Builder. The Mound Builder civilization, also known as the Mississippian culture, is known for constructing large burial mounds in the Mississippi River valley.