Learn all about these natural disasters, their destructive impact and how they form. Find out how long eruptions last, what tectonic plates are and why these na
Spine title: Volcanoes, earthquakes, and powerful storms. Examines the greatest forces of nature and explains what humans have learned from studying them.
Combines facts with photographs of volcanoes and earthquake-affected regions to introduce readers to such topics as underwater volcanoes and plate tectonics whi
Explore, create and investigate with Ava and George - the Geo Detectives! Use your detective skills to find out about volcanoes, earthquakes and other astoundin