Description In this book, early readers will learn about what makes the sun shine. Vibrant, full-color photos and carefully leveled text will engage beginning readers as they learn how the sun creates heat and light and supports life on Earth...A picture diagram shows how the sun.s rays reach Earth, while a picture glossary reinforces new vocabulary. Children can learn more about the sun and our planet online using our safe search engine that provides relevant, age-appropriate websites. Why Does the Sun Shine? also features reading tips for teachers and parents, a table of contents, and an index...Why Does the Sun Shine? is part of Jump!.s Science Questions series.