About this item

Explore estimation and geophysical predictions by learning about seismologists, volcanologists, and meteorologists in this digital resource! Volcanologists test gases on a volcano to predict eruptions! Meteorologists use Doppler radars to predict tornadoes! Spanish readers can use sample problems to practice estimation with the help of easy-to-read informational text, clear mathematical charts and diagrams, and text features such as a glossary and index. This e-book encourages children to improve their problem solving and STEM skills.