Title: Life in the Ocean Depths
Description: Discusses the conditions that make it difficult for humans to explore Earth's oceans, looks at devices that have been created to allow humans to survive under the water, and introduces some of the animals and plants that live in the ocean depths.
Subjects: Ocean, Extreme environments, Deep-sea biology, Juvenile literature, Underwater exploration, Marine biology, Marine biology, juvenile literature, Oceanography, juvenile literature, Ocean, juvenile literature, Marine animals, Marine animals, juvenile literature