Science – Age 7 (Elementary School)
Grade Equivalents
| 🇺🇸 United States | Grade 2 |
| 🇬🇧 United Kingdom | Year 2 |
| 🇮🇳 India | Class 2 |
| 🇳🇬 Nigeria | Primary 2 |
| 🇿🇦 South Africa | Grade 2 |
| 🇦🇺 Australia | Year 2 |
| 🇨🇦 Canada | Grade 2 |
About This Textbook
This textbook is designed to meet the full scope-and-sequence expectations of a second-grade science course that builds curiosity about Earth’s systems through observation, comparison, and simple investigations. It develops core ideas about water on Earth, patterns and change, and Earth’s dynamic processes across engaging chapters with prompts to notice, predict, and explain.
Table of Contents
A World of Ice and Water — Changes — Earthquakes — The Grand Canyon — Mountains — Preventing Erosion — Tsunamis — Volcanoes