How do minerals collect in ancient bones? Why are fish fossils sometimes found on land? How can some feathers be preserved for millions of years? This series explores the causes and effects that shape our world. From the underwater volcanoes that sprout into islands, to the rushing waterfalls that spark electric currents, this series demonstrates how both natural and man-made phenomena occur.
How do minerals collect in ancient bones? Why are fish fossils sometimes found on land? How can some feathers be preserved for millions of years? This...
National Geographic Primary Readers is a high-interest series of beginning reading books that have been developed in consultation with education experts. The books pair magnificent National Geographic photographs with lively text by skilled children's book authors across four reading levels.
National Geographic Primary Readers is a high-interest series of beginning reading books that have been developed in consultation with education exper...
