Across
- 2. The planet we live on (5 letters)
- 4. The force that pulls objects toward the Earth (9 letters)
- 5. The primary color between blue and yellow (6 letters)
- 7. The process by which plants make their food using sunlight (12 letters)
- 9. The hard outer covering of an egg (5 letters)
- 10. The longest animal in the world (9 letters)
- 11. A liquid that is essential for all life (4 letters)
- 13. A body of land completely surrounded by water (7 letters)
Down
- 1. A type of bear found in China (6 letters)
- 3. The gas we breathe in to stay alive (6 letters)
- 6. The longest river in the world (4 letters)
- 8. A shape with four equal sides (8 letters)
- 12. The name of our dog