摘要

The early reader's introduction to the human body, the planet, and our neighbors in space!Simple, powerful descriptions clarify complex body systems, Earth habitats, forces of nature, environmental concerns, and space exploration. Each book includes an illustrated glossary and an index.What are volcanoes? How can scientists predict an eruption? Investigate causes, effects, and benefits of volcanoes through history. Copyright © Libri GmbH. All rights reserved.