by John Willis (Author)
Oceans cover more than 70 percent of Earth's surface. They are the reason why Earth is known as "the blue planet." Learn more in Oceans, part of the Aquatic Ecosystems series.
Number of Pages: 32
Dimensions: 0.3 x 10.1 x 7.8 IN
Illustrated: Yes
Publication Date: August 01, 2020