[Solved] Which of the following statements is not true about the benefits of a high-fiber diet? A) A diet rich in fiber may promote weight gain. B) A diet high in fiber can help prevent atherosclerotic buildup. C) Diverticulosis can be prevented by a diet high in whole grains and beans. D) A diet high in fiber is an effective treatment for bowel irregularity. Cirque: A bowl-shaped, steep-walled mountain basin carved by glaciation, often containing a small lake. Continental Ice Sheet: A large mass of ice covering extensive parts of continents and flowing outward from central, thicker areas, altering landscapes through erosion and deposition. U-Shaped Valley: A glacially carved valley characterized by steep sides and a flat bottom, resembling the shape of a "U." Lateral Moraine: A ridge of debris deposited along the sides of a glacier, marking the previous extent of the glacier's reach.