Final answer:
During past ice ages, early humans had to rely on their communities and make adaptations to survive. If another ice age were to occur, people would likely need to do the same.
Step-by-step explanation:
According to the available information, Earth has experienced multiple ice ages in its history. During these periods, temperatures were colder and large portions of the planet were covered in ice.
Early humans had to adapt to survive in these harsh conditions, forming tight-knit communities and migrating to secure food and resources.
t is likely that if another ice age were to occur, people would once again have to rely on their communities and make adaptations to ensure their survival.