permian in a sentence
a.
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Definition
Permian: relating to a geologic period and system that occurred approximately 299 to 252 million years ago, characterized by significant geological, climatic, and biological developments, including the largest mass extinction event in Earth's history.
Sample Sentences
- The Permian period is known for the largest mass extinction event in Earth's history.
- Fossils from the Permian era provide valuable insights into the evolution of life on land.
- Geologists study the rock formations of the Permian to understand ancient climates and ecosystems.
- During the Permian, the supercontinent Pangaea began to take shape, influencing global weather patterns.
- The Permian-Triassic boundary marks a significant transition in the geological timeline.