cenozoic in a sentence
a.
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Definition
Cenozoic refers to the most recent geological era, beginning about 66 million years ago, characterized by the dominance of mammals and significant geological and climatic changes.
Sample Sentences
- The Cenozoic era is often referred to as the Age of Mammals.
- Many significant geological changes occurred during the Cenozoic, shaping modern continents.
- Fossil records from the Cenozoic provide crucial insights into the evolution of life on Earth.
- The climate of the Cenozoic has been characterized by a gradual cooling trend.
- During the Cenozoic, mammals diversified and adapted to various environmental niches.
- The Cenozoic is divided into three periods: the Paleogene, Neogene, and Quaternary.
- Birds evolved from theropod dinosaurs during the Cenozoic era.
- The last ice age, known as the Quaternary glaciation, occurred in the Cenozoic.
- Paleontologists often study Cenozoic deposits to understand past ecosystems.
- Human ancestors emerged in the later part of the Cenozoic, marking a significant evolutionary milestone.