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geomorph.org

In accordance with the rules of the IAG Photo & Video Contest, the IAG Selection Committee voted to select the Overall Winners of 2025 – for both the Photo and the Video Contest! Congratulations to both of them! Find their contributions below. The Overall Winners in 2025 are: for the Photo Contest: Špela Čonč from Slovenia, for her photo of ventifacts in the Death Valley National Park (USA)! for the Video Contest: Sayantan Das from India, for his video of the bank erosion of the Bhagirathi-Babla Confluence (India)! Ventifacts – aeolian rocky geomorphic featuresby Špela Čonč, Slovenia Death Valley National Park in the USA is often described as a land of extremes, known for being the hottest, driest, and lowest national park. While deserts may seem like barren, monotonous landscapes, they are shaped by a variety of physical and anthropogenic factors—Death Valley being no exception. Despite its harsh conditions, the park boasts remarkable biodiversity and geodiversity. Beyond its famous landmarks, such as Badwater Basin, Devil’s Golf Course, and Zabriskie Point, Death Valley also features smaller-scale geomorphic wonders. Among them are ventifacts — rocks sculpted by wind-driven sand into abraded, pitted, etched, grooved, or polished forms. These features typically develop in valley bottoms and open areas where strong winds transport sand and silt over long distances, effectively sandblasting the rock surfaces. If undisturbed, ancient ventifacts serve as valuable paleo-wind indicators, as their grooves and striations align with historical wind directions. Bank Erosion and River Merging: The Bhagirathi-Babla Confluence Shift, West Bengal, Indiaby Sayantan Das, India https://www.youtube.com/watch?v=jBgp9avhmMo The Bhagirathi and Babla Rivers in the Ganga Delta, West Bengal, India, have undergone significant morphological changes due to lateral erosion. Persistent bank erosion — on the right bank of Bhagirathi and the left bank of Babla — led to the eventual me

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the official website of the government of prince edward island, canada.

worksheets-to-print.com

Browse this colleciton of Valentine's Day worksheets and find all you need to celebrate the holiday in the classroom.

mrnussbaum.com

mrnussbaum.com provides thousands of free interactive and printable educational games and activities for students in grades k-8. serving millions every year since 2003.

kidsgeo.com

Explore preschool lesson plans on Education.com, including worksheets, activities, and guides that make early childhood teaching accessible, engaging, and effective.

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Find answers to frequently asked questions about National Geographic Expeditions and Journeys, including policies, procedures, pricing and more.