The only encyclopedia for kids ages 5 and up that covers the subjects of human geography, physical geography, and geology together in one inspiring book.Covering essential curriculum areas such as human geography, physical geography, geology, and ecology, First Earth Encyclopedia is a comprehensive introduction to the world around us and answers questions including: how does our planet work; what shapes it; and how do people use Earth's resources? Kids can explore fascinating topics including where and how people live, weather, world environments, how to use maps, and the way our planet is changing. Perfect for school, home, and just for fun, First Earth Encyclopedia is the ideal first encyclopedia about Planet Earth.