Ancient Oceans

Cover Art for Ancient Oceans

Planet Earth formed over 4 billion years ago. As Earth cooled over millions of years, an ocean formed. Scientists believe this ocean once covered the entire planet. Discover the changes our planet has gone through over time and how those changes affected our oceans.

ISBN Number
9781668974483
Trim Size
7" x 9"
Binding Type
Paperback
Number of Pages
24
Author
Lundgren, Julie K.
Publisher
Cherry Lake Publishing
Copyright Date
2026
Reading Level
3