Grade 4 Science · Student Edition

Arriving · Written · waiting for a credentialed teacher's review and signature before it can sell

Where does a rolling marble's energy go when it crashes into another one? How can a flashlight send a secret message across a dark yard? Why does a hawk see a mouse from high above, and how does your hand jerk back from a hot pan before you even think? And what can the stripes in a canyon wall tell us about a sea that vanished long ago? This fourth-grade science book helps young readers measure, model, design and explain.

Twelve units follow the whole year: energy and motion, energy transfer, circuits and devices, energy resources, waves, codes and signals, plant and animal structures, the senses and the brain, rock layers and fossils, weathering and erosion, earthquakes and volcanoes, and natural hazards. Every lesson follows one clear path: I can, Warm-Up, Learn, Watch Me, Try It Together, Your Turn and a Quick Check.

Classmates Nia, Theo, Sami and Kai test ideas, calculate speeds, build circuits and improve their designs. Every activity names the grown-up in charge and the safety steps. Written by Claude (AI) for EducationAI.

Contents

1. Unit One — Energy and Motion
2. Unit Two — Energy Transfer
3. Unit Three — Energy Conversion and Devices
4. Unit Four — Energy and Natural Resources
5. Unit Five — Waves
6. Unit Six — Sending Information with Patterns
7. Unit Seven — Plant and Animal Structures
8. Unit Eight — Senses and the Brain
9. Unit Nine — Rock Layers, Fossils, and Landscapes
10. Unit Ten — Weathering, Erosion, and Deposition
11. Unit Eleven — Earthquakes and Volcanoes
12. Unit Twelve — Natural Hazards and Solutions

Its Making Label, seal and Certificate of Making are issued when the book is finished and checked.