Water and weather

This volume answers questions that have always puzzled children about water and weather. Included are questions such as: Why do we have different seasons? How does the weatherman know what to say? What is a rainbow? Why does thunder follow lightning? What is the difference between a hurricane and a tornado? Why do winds have different names? What is dew? Why do snowflakes have six sides? What is water? How were the oceans formed? What is the Gulf Stream? What is the deepest ocean?.