GEOGRAPHY

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Across
  1. 3. BOATS USE THIS TO SKIM OIL OF THE WATER'S SURFACE
  2. 6. A CITY THAT IS CONSIDERED TO PLAY A LARGE ROLE IN THE WORLD'S ECONOMY
  3. 7. THE EARTH'S WATER
  4. 11. MAKES UP 90% OF THE MOVEMENT IN THE OCEAN
  5. 12. FISHING NET THAT HAS BEEN LOST, ABANDONED OR DISCARDED AT SEA
  6. 13. THE CHEMICAL BREAKDOWN OF OIL BY SUNLIGHT OR BACTERIA
  7. 14. PROJECT THAT HAS BEEN PROPOSED TO REDUCE FLOODING IN VENICE
  8. 15. ALL PLANTS AND ANIMAL
Down
  1. 1. UNLIKE MOST LITTER, PLASTICS ARE GENERALLY NOT ___
  2. 2. (R) ONE WAY TO DEAL WITH OIL SPILLS
  3. 4. THE EARTH'S SURFACE AND SOILS
  4. 5. USING MICROORGANISMS AND FERTILISERS TO BREAK DOWN OIL IN WATER
  5. 8. (P) ONE WAY TO DEAL WITH OIL SPILLS
  6. 9. URBAN AREA FORMED WHEN TWO OR MORE CITIES MERGE INTO ONE ANOTHER
  7. 10. THE EARTH'S AIR