Across
- 5. Repeated designs.
- 8. Ground shaking.
- 9. Material world.
- 11. Erupting mountains.
Down
- 1. Sudden catastrophe.
- 2. Average weather.
- 3. Repeated arrangements.
- 4. Here are shorter hints for each word:
- 6. Not man-made.
- 7. Earth's features.
- 10. Plant life.