What caused the rapid population growth of Homo Sapiens?

Probably having a stable food and water supply.

why was the ice age a time of abundance

Animals adapted to the Ice Age by fattening up. And for Humans, fat equals nourishment.

The rapid population growth of Homo sapiens, or modern humans, can be attributed to various factors including environmental, biological, and cultural changes. To understand this phenomenon, we need to consider several key aspects:

1. Behavioral Changes: Homo sapiens exhibited complex social behaviors, such as improved communication skills, cooperation, and sharing of knowledge. These advancements allowed for better survival rates, as individuals within groups could help and support each other.

2. Technological Advances: The development and utilization of advanced tools and technology helped Homo sapiens to adapt and exploit different environments more effectively. This allowed for increased resource acquisition and improved survival rates.

3. Agricultural Revolution: The transition from hunting-gathering to settled agriculture revolutionized human society. Around 10,000 BCE, humans learned to cultivate crops and domesticate animals, ensuring a more stable food supply. This led to the development of permanent settlements and increased population density.

4. Disease Resistance: Over time, Homo sapiens developed improved resistance to diseases. This allowed for higher survival rates and reduced population decline due to illnesses.

5. Cognitive Abilities: Homo sapiens possess a high degree of cognitive abilities, including problem-solving skills, abstract thinking, and the ability to adapt to new environments. These cognitive advantages allowed them to expand into new territories and thrive in different ecological niches.

By considering these factors, we can understand why Homo sapiens experienced rapid population growth compared to other hominin species. It is important to note that while these factors contributed to population growth, the exact combination and interplay of these factors are still subjects of ongoing scientific research and debate.