Life cycles

Describes where and how female loggerheads build nests and lay their eggs, what baby loggerheads do after they hatch, and what they eat as they grow to adulthood.

Simple text and photographs present the life cycle of the salmon.

Describes the life cycles of polar animals, and discusses the food chains that make up a food web.

Explores how eleven creatures that inhabit rivers are interconnected through a food chain, features information on each creature's life cycle, and highlights three key facts about each animal.

Describes the life cycles of rain forest animals, and discusses the food chains that make up a food web.

Describes the life cycles of marine animals, and discusses the variety of aquatic food chains.

Describes the life cycles of mountain animals, and discusses the food chains that make up a food web.

Photographs and text provide an overview of the life cycles of ten animals that live in the grasslands and explore how those animals contribute to the grasslands ecosystem.