Oxford University Press, 2011. — 24 p. — ISBN: 978-0-19-464575-1.
Read and discover all about Earth in the past and Earth today. How did Earth form? What natural resources does Earth give us?
These motivating non-fiction readers are rich in content and beautifully illustrated. Fascinating information in carefully graded language appeals to a broad range of students and supports English across the curriculum, making the series perfect for CLIL (Content and Language Integrated Learning).