Download or read book Planet Earth: Land, Water, Sky written by Kevin Nelstead and published by Centripetal Press. This book was released on 2020-08-31 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth Science text for middle school students. Beautifully designed and illustrated in accordance with our signature mastery-based teaching philosophy. 15 chapters, covering all the basic Earth Science topics, including the evidence for an old earth and support for the scientific concensus of human-caused climate change.