9781422285596

TABLE OF CONTENTS Introduction 7 Chapter One: How Natural Gas Formed 9 Chapter Two: Extraction 17 Chapter Three: Uses 28 Chapter Four: The Natural Gas Industry 37 Chapter Five: Natural Gas and the Environment 45 Further Reading 57 Series Glossary 58 Index 60 About the Author 64 Photo Credits 64 Words to Understand: These words with their easy-to-understand definitions will increase the reader’s understanding of the text, while building vocabulary skills. Sidebars: This boxed material within the main text allows readers to build knowledge, gain insights, explore possibilities, and broaden their perspectives by weaving together additional information to provide realistic and holistic perspectives. Research Projects: Readers are pointed toward areas of further inquiry connected to each chapter. Suggestions are provided for projects that encourage deeper research and analysis. Text-Dependent Questions: These questions send the reader back to the text for more careful attention to the evidence presented there. Series Glossary of Key Terms: This back-of-the-book glossary contains terminology used throughout the series. Words found here increase the reader’s ability to read and comprehend higher-level books and articles in this field. Note to Educator: As publishers, we feel it’s our role to give young adults the tools they need to thrive in a global society. To encourage a more worldly perspective, this book contains both imperial and metric measurements as well as references to a wider global context. We hope to expose the readers to the most common conversions they will come across outside of North America. Key Icons to Look for: