Elizabeth Chesla is the author of many reading and writing guides for students, including TOEFL Exam Success. She is from South Orange, NJ. Jelena Matic is a chemist and contributing science writer for ACT Exam Success. She is from Queens, NY. Maxwell Antor is a high school math teacher and math writer for SAT Exam Success. He is from Oakland, CA. Margaret Muirhead was social studies contributor for this book and is a history and career writer from Arlington, MA. About the Contributors v . for the GED Language Arts, Writing Exam 87 Chapter 12 GED Language Arts, Writing Practice Questions 91 PART III The GED Social Studies Exam 123 Chapter 13 About the GED Social Studies Exam 129 Chapter. for the GED Social Studies Exam 155 Chapter 19 GED Social Studies Practice Questions 171 Contents vii – CONTENTS– viii PART IV The GED Science Exam 20 3 Chapter 20 About the GED Science Exam 20 9 Chapter. 20 9 Chapter 21 Unifying Concepts and Processes 21 3 Chapter 22 Science as Inquiry 21 7 Chapter 23 Physical Science 22 3 Chapter 24 Life Science 23 3 Chapter 25 Earth and Space Science 23 9 Chapter 26 Science