Examines plant and animal life, minerals, and other riches below the surface of the ocean, and the potential havoc that humans can wreak in harvesting resources from the seas.
Looks at the mysteries of the ocean that have been solved with the help of scientific advances, about the features, creatures, and treasures of the deep, and considers some of the secrets still waiting to be explored.
"A group of kids who have been genetically altered to survive in the ocean must embark on a dangerous underwater journey to find refuge--and maybe even a way to save the world"--Provided by publisher.
This informative volume describes the features and properties of the bodies of water that make up 70 percent of the worlds surface as well as the various branches of oceanography dedicated to studying all aspects of the ocean and its life forms.
"Explains why the ocean depths are extreme environments and examines how leatherback turtles, giant squids, and other animals have adapted to the harsh conditions"--Provided by publisher.
Discusses the water cycle, which consists of rivers, oceans, lakes, and streams as it erodes rock, sculpts mountains and coastlines, affects climate, and overtakes human land development.
