Across
- 5. when people or animals get ready for a event
- 7. a enormous amounts of mud that slides of a mountain
- 9. a plan that works most of the time when doing something
- 11. big waves that have the ability to damage a lot of buildings
- 12. an erupting mountain full with lava
- 14. a very bad situation that involves environment problems
- 15. a bad situation that provides help to fix it
Down
- 1. what the population that is living on earth
- 2. when living things stop malfunctioning
- 3. a very big rumble that goes through cities
- 4. a substance that people need to eat for survival
- 6. a group of leaders who have control of their land
- 8. a storm or system of winds that rotate a center of low atmosphere pressure
- 10. lots of water through large areas
- 13. a sign to let people know what they are going to experience