Across
- 3. to bring together
- 4. to make smaller or less
- 6. a possibility that something bad will happen
- 8. to use carefully
- 9. enough
- 13. to move slowly without stopping
- 14. the science of growing food
- 16. not using too much of a natural resource
- 17. important; meaningful
- 19. not available or plentiful
Down
- 1. material people can use
- 2. to need
- 5. to feel or know by personal involvement in
- 7. to give or provide something
- 10. how much there is of something
- 11. to move something from one place to many other places
- 12. demanding immediate action
- 15. usual and normal
- 16. a large and serious problem
- 18. very