Who knew there was so much to learn about mountains? From the different ways they form to the many ranges around the world, the facts in this book keep readers engaged with learning about this key part of geography! The main content includes clear explanations of volcanoes, how climate differs on mountains, avalanches, and more, including full-color images, diagrams, and maps to aid comprehension. Questions and picture puzzles are placed throughout, and an answer key allows readers to check what they've learned.