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🌍 In parts of Siberia, thawing permafrost can trigger sudden ground collapses called “thermokarst.” These sinks reshape the tundra and can swallow trees or create lakes almost overnight. ✨ #permafrost⚡#tundra⚡#landforms⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

🌍 The tundra’s permafrost sometimes forms bizarre shapes called “patterned ground.” Freezing and thawing cycles push rocks and soil into striking circles, polygons, or stripes across the landscape. ✨ #permafrost⚡#tundra⚡#landforms⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Film Review: “In the Earth” — Nature is Squealing - #Nature#Earth - https://artsfuse.org/227677/film-review-in-the-earth-nature-is-squealing/

Film Review: “In the Earth” — Nature is Squealing - #Nature#Earth - https://artsfuse.org/227677/film-review-in-the-earth-nature-is-squealing/@OnlineEducation10

Salar de Uyuni in Bolivia is the world’s largest salt flat, covering about 10,000 square kilometers. It formed from ancient lakes that dried up thousands of years ago, leaving a thick crust of salt. The surface is very flat, making it useful for calibrating satellites. During the rainy season, a thin layer of water covers the salt, creating a mirror-like effect that reflects the sky almost perfectly. 🧂🌧️🪞 [Read more 1] [Read more 2] @googlefactss #Geography#Nature#Bolivia#Earth If you have ideas or feedback contact us: @Googlefactss_Feedback_bot

🌎 Earth’s extreme climate zones include the polar regions, the Sahara Desert, and the Tibetan Plateau. The Tibetan Plateau averages 4,500 meters above sea level, creating intense cold and thin air year-round. ✨ #climate⚡#geography⚡#earth 👉subscribe Interesting Planet 👉more Channels ​

🌍 Some tundra soils contain buried ice wedges that can be thousands of years old. When permafrost thaws, these ancient ice wedges melt, creating strange sinkholes called "thermokarst." ✨ #permafrost⚡#tundra⚡#landscape⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography🌍 ​

🌍 In tundra landscapes, some mosses and lichens can survive temperatures below –50°C and continue to photosynthesize under snow, making them some of the Earth’s hardiest plants. ✨ #tundra⚡#permafrost⚡#adaptation⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

🌍 In the far north, frozen permafrost soils hide ancient bacteria and seeds that can survive for thousands of years—emerging only when the tundra thaws after centuries of deep freeze. ✨ #permafrost⚡#tundra⚡#arctic⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

🌍 In the Siberian tundra, permafrost preserves massive underground "ice wedges" that crack open each winter and refill with meltwater every spring, leaving polygon patterns visible from above. ✨ #permafrost⚡#tundra⚡#arctic⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

🌍 Some tundra ponds form when summer sun thaws just the surface of permafrost, creating seasonal lakes that vanish each year. These ponds support bursts of life in otherwise frozen landscapes. ✨ #tundra⚡#permafrost⚡#arctic⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

🌍 In the Arctic tundra, some permafrost layers are over 1,500 meters thick—deeper than most skyscrapers are tall. This frozen ground stores ancient DNA from plants and animals tens of thousands of years old. ✨ #permafrost⚡#tundra⚡#arctic⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​