What is the temperature on the moon? What do frogs and electricity have in common? How do germs get into our bodies? Why does a camera need a flash? What is a boat with wings called? How do desert animals survive without water?
Biology, technology, geography, nature, mechanics - it's all here for readers to discover in The Big Book of Questions and Answers. Filled with extraordinary pictures and a wide array of facts, this volume provides the answers to 171 intriguing questions about the world we live in!