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Looks at humpback whales, describing their song, migratory patterns, and eating habits.

Describes the different types of sharks, explains what role they play in the oceans, and discusses why their populations are declining.

Looks at the desert environment and the plants and animals that make it their home.

Discusses rain forests including the animals that live there and what problems deforestation brings.

Describes icebergs and glaciers including how they were formed, where they are, and what animals live on them.