Across
- 2. giant ocean waves caused by earthquakes.
- 5. to locate objects using sound waves.
- 7. the dividing number of a division equation.
- 9. a sudden break or burst.
- 10. the act of destroying.
- 11. a coastal area between high & low tide marks.
- 12. where the ocean (saltwater) and a river (freshwater) meet.
- 13. an animal that does not have a backbone or vertebrae column.
- 15. to interrupt a activity.
- 16. the amount of salt that has dissolved in water.
- 17. to block a physical path.
- 18. to build something physical.
Down
- 1. to stop an activity.
- 3. Not planed or scheduled.
- 4. an answer to a division question.
- 6. to explode and or break or burst.
- 8. to teach someone.
- 14. unable to pay what you owe.
