The Earth moves. The ground moves. Air and water move. All of this movement brings change to the Earth and its inhabitants. his book explains the different movements that effect Earth, including its movement in space and continental drift. Reading Essentials in Science.
This book explains what causes earthquakes, what happens during an earthquake, and how to prepare for one. Reading Essentials in Science.
This book explains how the earth looks from space, how it travels through space, and why we have seasons. Reading Essentials in Science.
This book explains what watersheds are, their role in the water cycle, and where the world's major watersheds are located, and describes the characteristics of divides, which are the geographical separations between watersheds. Reading Essentials in Science.
This book describes Earth's deserts, where they are located, and how plants, animals and people have adapted to life there. Reading Essentials in Science.