PBL Crossword Puzzle

123456789101112131415161718
Across
  1. 5. River A river in Palestine that empties into the Dead Sea
  2. 6. River a river in southwestern Asia; flows into the Persian Gulf; was important in the development of several great civilizations in ancient Mesopotamia
  3. 7. Something that's landlocked is completely surrounded by land, rather than by bodies of water.
  4. 8. containing many mountains
  5. 10. Map a representation of a country's territories, boundaries, and capital(s) on paper or other material
  6. 12. Map A depiction of the identifiable landmarks on DNA, such as genes, and measured in base pairs
  7. 14. Gulf a shallow arm of the Arabian Sea between Iran and the Arabian peninsula
  8. 17. a long, flowing natural stream of water
  9. 18. Distribution a system for the collection, transmission, treatment, storage and distribution of water from source to consumers
Down
  1. 1. River an Asian river; a tributary of the Euphrates River
  2. 2. Peninsula a peninsula between the Red Sea and the Persian Gulf; strategically important for its oil resources
  3. 3. the removal of salt (especially from sea water)
  4. 4. a very dry area of land where few plants and animals can live.
  5. 9. a liquid fat or fuel.
  6. 11. Gas a fossil fuel in the gaseous state
  7. 13. Red Sea a long arm of the Indian Ocean between northeast Africa and Arabia; linked to the Mediterranean at the north end by the Suez Canal
  8. 15. of Hurmoz a strategically important strait linking the Persian Gulf and the Gulf of Oman
  9. 16. Irrigation any watering system that delivers a slow moving supply of water at a gradual rate directly to the soil.