Geology Unveiled: The Science Behind Grand Canyons Curious about how Grand Canyons are formed? This fascinating experiment shows it all! By pouring water into a sand pit, hardening it, and repeating the process, this video recreates the natural layering of canyons. Watch as loose sand is removed to reveal a rock-like structure, and water flow mimics natural floods carving out canyons over time. The final reveal? Layers just like those in real canyons! This two-minute experiment explains Earth’s