An introduction to whales, looking at various types, showing where whales are found, and discussing birth, life cycle, habitats, swimming abilities, senses, eating habits, predators, communication, migration, and other aspects of whale life.
Discusses our need for food, including sources of food and the food chain, especially emphasizing the need to balance the quest for food with protection of the ecosystem.
Describes the various characteristics of plant and animal cells, what is inside them, how they reproduce, cloning and gene technology, bacteria and viruses, and protection against disease.
Describes the variety of plant and animal life supported by the pond habitat, explaining how these habitats are threatened and how they can be preserved for the future.
