Chapter 1. School and Beyond
1. Helpme Hal 12
2. Learning in the World 18
3. Who's New? 24
Chapter 2. Our Amazing Bodies
4. What's Wrong with Me? 32
5. Mystery of Otzi 38
6. Live Healthy! 44
Chapter 1-2
Review 50
Song 52
Video 54
Chapter 3. All Around Us
7. Explore Costa Rica! 58
8. Meat-Eating Plants 64
9. Help the Turtles! 70
Chapter 4. Protecting the Planet
10. From a Landfill to a Park 78
11. Yes to Tap Water 84
12. How Can You Go Green? 90
Chapter 3-4
Review 96
Song 98
Video 100
Worksheet - Graphic Organizer & Summmary 102
