This study information describes how aquatic biomes are divided into zones, and lists types of aquatic organisms.

Kids learn about the marine biome. The largest biome by far, the oceans cover most of the Earth's surface.

Learn about the coastal ecosystem. Find out about plants, animals, adaptations, and conservation efforts.

Discover more about the underocean environment at this site that surveys animals, environmental factors such as light and temperature, currents, animals, plants, and the like.