deep-sea ecology

"Jack, his genius siblings, and inventor Hank Witherspoon go to Hawaii and help technology billionaire Ashley Hawking find out who is sabotaging her revolutionary electric plant that harvests energy from the deep ocean. Includes facts about the deep ocean, the scientific process, and green power, as well as instructions for an experiment."--OCLC.

Danny Dragonbreath and his friend Wendell get an up-close underwater tour of the Sargasso Sea from Danny's sea-serpent cousin, encountering giant squid and mako sharks--and learn about standing up to bullies in the process.

Highlights animals that thrive in the deep sea, below where sunlight reaches, including deep sea fish, sperm whales, and sea bed creatures that have adpated to deep sea life.

Photographs and easy-to-follow text provide an introduction to deep sea ecology, and describe the plants, animals, and people who live and survive in deep sea environments.

The author describes the marine life that inhabit the world's oceans and the damage done to its ecosystems.

Describes the deepest layer of the ocean including its floor, water pressure, darkness, temperatures, unique animals and their food, and the work of oceanographers in submersibles.

Marine biologists Dom and Jake explore the deepest ocean trenches in the world, where they encounter unique sea creatures, in a book describing the history of deep sea submersibles and the sea life that lives in the deepest parts of the ocean.

Profiles ten unusual ocean ridges and trenches, including the Mid-Atlantic Ridge, Mariana Trench, and East Pacific Rise, describing each one's origin, history, and structure.