Across
- 3. To send goods to another country.
- 4. Very dry.
- 7. Having few people.
- 8. Small organisms floating in water.
- 12. The number of people in an area.
- 13. An underground passage.
- 17. To move to a new country.
- 18. Working well without waste.
- 19. The care of animals.
Down
- 1. A system of government by the whole population.
- 2. A place where people live.
- 4. Relating to water.
- 5. To bring goods from another country.
- 6. To try to win.
- 9. To grow crops.
- 10. Able to read and write.
- 11. Foods made from milk.
- 14. Enough or more than enough.
- 15. Legal or moral entitlements.
- 16. Machines for transportation.