What layers does the Earth consist of? What is a tsunami? Why do volcanoes erupt? Where do the rivers flow? How do hurricanes form? The School Encyclopedia series will become an indispensable assistant for schoolchildren in preparing for reports, tests and presentations. In the books in the series, rigorous scientific research is transformed into concise and understandable texts that tell readers about the diversity of the world around them. Translation: Olga Lifintseva Pages: 48 (Coated). Hardcover Dimensions: 261x201x7 mm
