RHSG7WUGWYEHEHHEHEGO RHSG7WUGWYEHEHHEHEGO English Answered #1. particles can pile up to form a dune. The word particlesmeans _____________. A. a hill of sand B. large masses of ice C. small pieces of matter D. low-lying areas #2. Which natural forces can create sediments? A Wind and ice B Moving air, moving water, and moving ice C Water and ice D Sunlight