Memory Game Weathering and ErosionOnline version Match each definition with the correct vocabulary word. by Krystin Lawhorn A five-thousand-foot-deep canyon located in Arizona. It was carved by the Colorado River over millions of years. Mudslides Grand Canyon A large amount of mud mixed with water that slides down a mountain due to gravity. Glacier An extremely cold liquid made from nitrogen gas being squeezed really hard and is used to freeze things very quickly. A slowly moving mass of ice formed by the buildup of snow. The process by which earth’s surface is broken down into smaller pieces. The process of moving things from one place to another. Deposition Liquid Nitrogen Deposition means to deposit things somewhere else. Erosion Mushroom Rocks Naturally occurring rocks that look like a mushroom. They can be formed when sand gets carried by wind and hits the rock. This weathers the bottom of the rock more than the top. Weathering