The U.S. Army is the most powerful military force on Earth. Every hour of every day it guards the United States and its citizens at home and abroad, ready to respond to any emergency with its elite personnel, hi-tech equipment, and massive firepower. This book explores how the U.S. Army defends freedom and democracy around the world. Since its creation, the Army has proved itself fighting wars as well as keeping the peace by deterring aggression. Today, Army soldiers are engaged deeply in the battle against terrorism, risking their lives to ensure that America does not suffer further terrorist attacks. Defending the Ground takes a comprehensive look at the history, roles, and capabilities of our ground troops from 1775 to the present day massive military force. Discover the advanced weapons systems that allow the Army to dominate the battlefield. Learn about the Army's structure and what it takes to become a soldier. PUBLISHER'S NOTE: Each title in this series contains a foreword from a noted security and antiterrorism expert who has served in the FBI, Marines, and police force, color photos throughout, and back matter that includes an index, chronology, and further resource lists of books and Internet resources. Key Icons appear throughout the books in this series, encouraging library readers to build knowledge, gain awareness, explore possibilities and expand their viewpoints through our content-rich nonfiction books. Key Icons in this series are as follows: Words to Understand are shown at the front of each chapter with definitions. These words are set in boldfaced type in that chapter, so that readers can reference back to the definitions-building their vocabulary and enhancing their reading comprehension. Sidebars are highlighted graphics with content rich material within that allows readers to build knowledge and broaden their perspectives by weaving together additional information to provide realistic and holistic perspectives. Text-Dependent Questions are placed at the end of each chapter. They challenge the reader's comprehension of the chapter they have just read, while sending the reader back to the text for more careful attention to the evidence presented there. Research Projects are provided at the end of each chapter as well and provide readers with suggestions for projects that encourage deeper research and analysis. Educational Videos provide links via QR codes to online video content that gives a multimedia dimension to the topics. And a Series Glossary of Key Terms is included in the back matter containing terminology used throughout the series. Words found here broaden the reader's knowledge and understanding of terms used in this field.
