If the world is round, then why is the ground flat?: World Book answers your questions about science

How are rainbows formed? What do clouds feel like? Why is the sky blue? We at World Book answer all of your sciencerelated questions-and not only questions about things that happen above your head. Answer Me This, World Book answers questions about such topics as technology, outer space, and animals, too. We help you make sense of the world with informative and funny answers. Well . . . at least we think they are funny.