Have you ever wondered what lies beneath our feet? This book will stop you from wondering. It starts with an overview of the Earth. Next, study the layers and composition of our home planet. Learn about two theories, too, and these are the Theories of Plate Tectonics and Continental Drift. Settle in, you'll have a lot of information to read through.
Dieser Download kann aus rechtlichen Gründen nur mit Rechnungsadresse in A, D ausgeliefert werden.