Oceans

• Author(s): John Willis,
• Publisher: Weigl Publishers, Incorporated
• Pages: 32
• ISBN_10: 1791128270
  ISBN_13: 9781791128272
  
• Language: en
• Categories: Juvenile Nonfiction / Science & Nature / Environmental Science & Ecosystems , Science / Life Sciences / Biology ,

Description:... 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.