All the stats and facts you need to know about the Sun - the only star in our solar system. Find out what it is made of and why we need it to survive.
Explore outer space and learn about stars, galaxies, planets, asteroids and how these bodies are all related to one another. Featured in this book are photographs from outer space and related vocabulary.
Find out what planet Earth is made of, where it is in our solar system and why it is the only planet we know of that can sustain life.
Earth is made up of atmosphere that protects us from the sun and contains our air supply. The next part is the hydrosphere, which is all the water on the planet. The third is the geosphere, the rocks. All three parts are closely connected. If we do not take care of one part of Earth, such as the ocean, we hurt the entire planet. Scientists all over the world are working to find ways to reduce pollution and make our Earth healthier.
People can see many things in the sky. What can you see when you look at the sky?
Young children are naturally curious about the world around them. Tell Me Why There is Day and Night offers answers to their most compelling questions about the rotation of the earth. Age-appropriate explanations and appealing photos encourage readers to continue their quest for knowledge. Additional text features and search tools, including a glossary and an index, help students locate information and learn new words.
This fascinating book explains the patterns and cycles created on Earth by the influence of the Sun and the Moon, as well as by the Earths magnetic poles and the planets rotation on an axis. Informative text, vivid photographs, and detailed diagrams help explain patterns such as day and night, the four seasons, the lunar cycle, the rise and fall of tides, and weather cycles.