kỷ băng hà
#### The Dawn of the Ice Age <br/ > <br/ >As the Earth's climate began to cool, a significant shift occurred in the planet's history, marking the onset of the Ice Age, or "kỷ băng hà" in Vietnamese. This period, characterized by extensive ice sheets and glaciers, had a profound impact on the planet's geography, climate, and biodiversity. <br/ > <br/ >#### The Formation of the Ice Age <br/ > <br/ >The Ice Age, or "kỷ băng hà", was not a singular event but a series of cold periods interspersed with warmer intervals known as interglacials. The Earth's orbit and tilt, changes in solar radiation, and the distribution of land and water on the planet's surface all contributed to the onset and progression of these glacial periods. <br/ > <br/ >#### Life During the Ice Age <br/ > <br/ >The Ice Age, or "kỷ băng hà", was a challenging time for life on Earth. Many species had to adapt to the harsh, cold conditions or risk extinction. Mammoths, woolly rhinoceros, and saber-toothed cats are among the iconic species that evolved during this time, developing thick fur and other adaptations to survive the cold. <br/ > <br/ >#### The Impact of the Ice Age on Human Evolution <br/ > <br/ >The Ice Age, or "kỷ băng hà", also played a crucial role in human evolution. Our ancestors had to adapt to the changing environment, leading to the development of new tools, clothing, and survival strategies. This period also saw the migration of humans across the globe, as they followed herds of animals or sought out more hospitable climates. <br/ > <br/ >#### The End of the Ice Age <br/ > <br/ >The end of the Ice Age, or "kỷ băng hà", marked another significant shift in the Earth's history. As the ice sheets and glaciers melted, sea levels rose, and the planet's geography was reshaped once again. This period also saw the extinction of many of the large mammals that had thrived during the Ice Age, likely due to a combination of climate change and overhunting by humans. <br/ > <br/ >In retrospect, the Ice Age, or "kỷ băng hà", was a period of dramatic change and adaptation. It shaped the Earth's landscapes, influenced the evolution of countless species, and played a pivotal role in human history. As we face the challenges of climate change today, understanding the Ice Age can provide valuable insights into the Earth's past and future.