Science Questions & Answers S.
6 total works
Answers such questions as "Why is night dark?" "Where does space begin?" and "What is lightning?"
Illustrations and explanatory text answer questions about the human body and how it works.
Answers the most commonly asked questions about animals. Examples: Why do birds sing? How do animals see in the dark? Where do fish sleep?
Questions and answers provide a basic look at various aspects of the plant world around us, including leaves, fruit, and flowers.
Provides answers to a variety of questions about the earth including "How are caves carved out underground?" and "Why do rainforests grow in the tropics?"