Discover the answers to lots of brilliant questions about weather
Investigate encourages science enquiry with an interactive, investigate, and visual approach to a wide range of core curriculum topics. The format allows students to use scientific processes such as prediction, hypothesis, and inference in answering a series of questions on important topics throughout the book.
Your mission... rocket into space with Space Explorer and discover everything you need to know about Mercury and Venus.
When the sun shines, you can see a world full of shadows. Look around, the shadows are everywhere. Cats have one and chairs have one. Flags, ice cream cones, and snowmen have them, too. Even clouds and airplanes have shadows.