Ice age.
The period that followed extensive glaciation in the Precambrian is called the Proterozoic Eon. This period was characterized by the development of complex life forms and the formation of supercontinents.
The Earth was in an interglacial period of warming called the Sangamon Interglacial at this time period. The Illinois glaciation preceded it, and the Wisconsin episode of glaciation followed it. We are currently in an interglacial period known as the Holocene.
The ice age was a period of time characterized by colder global temperatures and extensive ice sheets. It occurred due to changes in Earth's orbit and tilt, as well as variations in atmospheric carbon dioxide levels. These factors led to increased glaciation and a colder climate worldwide.
The 2nd half's climate was during glaciation
The process of becoming covered by glaciers is called glaciation.
The Great lakes went through glaciation many thousands of years ago.
The most recent ice age is known as the Quaternary Glacial Period. The second major glaciation within this period is commonly referred to as the Last Glacial Maximum, which peaked around 26,000 years ago.
The Wisconsin glaciation occurred during the last glacial period, primarily between approximately 75,000 and 12,000 years ago. It represents the most recent advance of glaciers in North America during the Pleistocene epoch. The peak of the Wisconsin glaciation occurred around 20,000 years ago.
Currently recognized are two epochs, the first being the Pleistocene, and the second, which started with the end of the last glaciation 10,000 years ago is the Holocene.
The Varangian glaciation occurred during the Late Devonian period around 370 million years ago. It was a significant glaciation event that covered a large portion of the ancient continent of Gondwana, resulting in widespread cooling and the expansion of ice sheets over what is now Europe, North America, and Asia. This glaciation had significant impacts on global climate and sea levels.
The last glaciation, known as the Last Glacial Maximum (LGM), occurred approximately 20,000 years ago during the Pleistocene epoch. It was a period of extensive ice coverage and cooler temperatures compared to the present day.
Glaciation is a single event occurring in an ice-age period. We are currently in an ice age in earth history, but not currently in a period of glaciation. An interglacial period of moderate temperatures. More glacial episodes are expected to occur in the future.