Discusses the importance of the sun and atmosphere to life on Earth, looks at different types of weather, the causes of wind, rain, hot and cold temperatures, and other weather phenomena, and includes illustrations, maps, and an experiment.
Describes the characteristics, plants, and animals of ocean environments, and discusses their importance to life on Earth. Includes illustrations and maps.
Describes the characteristics, plants, and animals of desert environments, and discusses their importance to life on Earth. Includes illustrations and maps.