Across
- 3. the size or strength of something, such as an earthquake or trunami
- 5. most successful, considering the situation
- 8. to move somewhere safe
- 9. a set of related documents about a particular topic
- 10. standards by which something may be judged
Down
- 1. moving toward the same place
- 2. something we observe to be similar over and over again
- 4. moving apart in different directions
- 6. a sudden shaking of Earth's surface
- 7. a device that detects information in its environment and responds