Bøger af Susan H. Gray

Rocks might not seem like the most interesting thing to study, but they are actually filled with information about our planet. Readers will discover how geologists study rocks to learn more about Earth, from how it was formed to how it has grown and changed over millions of years. They will also learn about the causes of earthquakes, volcanoes, and other Earth-shaking disasters.

Presents general information about paleontologists, what they learn about prehistoric animals and vegetation by studying them.

Special Features: ΓÇöEach module chapter contains a review of the most important material from previous chapters ΓÇöEach unit provides a clear, nonstatistical explanation of any symbols appearing in the formulas for that chapter. ΓÇöEach chapter reviewing hypothesis-testing procedures contains its own distribution tables ΓÇöAn illustrative excercise is reviewed with each statistical technique introduced ΓÇöReview questions are included in each chapter ΓÇöStep-by-step procedure rather than drill is emphasized