S2 Food Problem

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Across
  1. 3. the increase in percentage of the population living in the urban area
  2. 5. ______land are land suitable for farming
  3. 6. a type of farming where output is for the farmer's own use
  4. 7. natural hazard causing land to dry up due to the lack of rain
  5. 9. _______ rainfall is the total rainfall of 12 months
Down
  1. 1. _______ farming is most commonly found in NW China
  2. 2. urban ____ is the conversion of arable land to urban land use
  3. 4. metals produced in factories released to river contaminating farms
  4. 8. farming intensity exceeds the farm's carrying capacity