Land and soil

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Across
  1. 3. The organic layer of soil.
  2. 7. Refers to the increase in salt concentration in an environmental approach, primarily soil.
  3. 8. made up of organic matter
Down
  1. 1. The process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.
  2. 2. Deposited Mineral and Metal Salts
  3. 4. The caving or sinking of an area.
  4. 5. Minerals with humus(layer of soil)
  5. 6. A country that suffers from desertification the most.