The Wild Classroom
The Wild Classroom: Biomes of the World: Coastal Ocean Biome
Learn about the coastal ecosystem. Find out about plants, animals, adaptations, and conservation efforts.
PBS
Nh Pbs: Nature Works: Ocean Zones
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.
Wikimedia
Wikipedia: Bathyal Zone
Learn where this ocean zone is located, average temperature and the unique traits of the animals that reside there.