Americas to 1500 Unit Test 1 of 281 of 28 Items Question Why was it difficult for large civilizations in Mesoamerica and South America to hold together? Responses weak military weak military difficulty in growing food difficulty in growing food variations in environment and geography that made travel and communication difficult variations in environment and geography that made travel and communication difficult religious differences that caused disputes within the civilizations

All of the responses provided are accurate reasons as to why it was difficult for large civilizations in Mesoamerica and South America to hold together. The weak military and difficulty in growing food contributed to challenges in defending and sustaining the civilization. Variations in environment and geography made travel and communication difficult, leading to limited control and coordination within the civilization. Additionally, religious differences could cause disputes and conflicts within the society, further destabilizing it.