Batagaika Crater Poses a Warning Sign for Earth
A recent study has revealed that the Batagaika crater, the world's largest permafrost crater, is expanding at an alarming rate. This has raised concerns about the impact of thawing permafrost on the environment.
- Permafrost is a permanently frozen layer below Earth's surface. It consists of soil, gravel, and sand, usually bound together by ice. Permafrost remains frozen at or below 32°F (0°C) for at least two years. It is common in high mountain regions and Earth's higher latitudes.
Key Points
- Largest Permafrost Crater: The Batagaika crater is a one-kilometer-long gash in Russia's Far East and is the world's biggest permafrost crater.
- Formation: ....
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