L’érosion des roches : processus et conséquences | Vive les SVT ! Les sciences de la vie et de la Terre au collège et au lycée - Cours de SVT en ligne -

Asliddinastro 🪐 on Instagram: "Boszhira Valley, located on Kazakhstan’s Ustyurt Plateau in the Mangystau region, was once submerged under the Tethys Ocean during the Mesozoic era. As the ocean receded and evaporated over millions of years, it left behind limestone cliffs, white chalk formations, canyons, and unique rock shapes formed by marine sedimentation, erosion, and tectonic activity. Fossils of ancient marine life, such as shells and coral, still found in the area, confirm its past as an

Teach You Vids on Instagram: "This is why rivers curve 🌊—as water flows, erosion wears away the outer banks while sediment builds up on the inner banks, creating winding bends over time. Nature’s slow but powerful design. This video is for educational purposes only. DM for credit/ removal. #Rivers #NatureExplained #Erosion #GeographyFacts #EducationalContent"