Weathering
Have you ever marveled at the towering mesas of Monument Valley or the intricate details of Delicate Arch in Arches National Park ? These majestic landforms are not merely the result of random chance, but rather the handiwork of a tireless sculptor - weathering. Weathering is the ongoing process that breaks down, alters, and reshapes rocks at the Earth's surface. It's a fascinating interplay of physical, chemical, and biological forces that relentlessly transforms landscapes over vast stretches of time. Types of Weathering Processes While weathering can be a complex interplay of various forces, for better understanding, we can categorize them into three major types: 1.Physical Weathering: This process breaks down rocks through mechanical forces, without altering their chemical composition. Here are some of the key players: Temperature Changes: Block Disintegration: Extreme temperature variations, common in hot deserts, can cause rocks to expand and contract, eventually breakin...