Collins Big Cat - What Happened to the Dinosaurs?: Band 13/Topaz: Band 13/Topaz Phase 5, Bk. 10

by Collins Big Cat (Primary Contributor), Jon Hughes (Author)

• New

  Paperback
  2007

  $12.59

  'What Happened to the Dinosaurs' investigates why these huge creatures disappeared. The important question, 'How do we know they existed?' is answered with a clear timeline of images. Various theories are suggested, which support knowledge and understanding of climate change, volcanoes, asteroids and evolution of the animals which did survive.