Ocean Ridges and Trenches ISBN: 9781438106694 Platform/Publisher: Ebook Central / Infobase Learning Digital rights:Users: Unlimited; Printing: Limited; Download: 7 Days at a Time Subjects: Juvenile Literature; Science; Science: Geology;
Reveals how 10 undersea mountain ranges and valleys came to be, how and why it has changed over the span of geologic time, and its contributions to the environment.