Answer :
Answer:
I belive the answer is effigy mounds because in the question it says raised hills of earth, and thats what effigy mounds are. Geoglyphs are carved in rock so it wouldnt look like a hill.
Explanation:
Answer:
I belive the answer is effigy mounds because in the question it says raised hills of earth, and thats what effigy mounds are. Geoglyphs are carved in rock so it wouldnt look like a hill.
Explanation: