Joel's water crossword

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Across
  1. 3. Something that is useful to humans
  2. 4. The waste water produced by agricultural, manufacturing and household and service activities
  3. 5. Water containing faecal contamination (Sewage)
  4. 6. Water held underground in the soil or in rock pores
  5. 8. when a resource is managed in a way that enables the resource to be used in perpetuity
  6. 9. precipitation that has collected in rivers, lakes and groundwater
  7. 10. The supply of water to land or crops to help growth
Down
  1. 1. The amount of fresh water used by someone is their water...
  2. 2. The name for water that is used in the process of producing, selling and consuming a product
  3. 4. precipitation that has fallen and is being stored temporarily as surface or soil moisture
  4. 7. The relationship between the available water resources in an area and the water needs of the population living there is water ...
  5. 11. A resource that can be regenerated in nature faster than it is used by society