Natural resource

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Across
  1. 5. whose high levels of chemicals can pollute or damage the environment
  2. 6. economic and military aid to another country
  3. 7. a large usually one-crop farm with many workers living on it
  4. 8. any useful material found in the environment
  5. 9. moderate climate that receives most of its rain in winter and has hot and dry summers
  6. 10. to reuse materials to make new products
Down
  1. 1. the layer of gas in the upper part of the atmosphere that blocks out most of the sun's harmful ultraviolet rays
  2. 2. a resource that cycles through natural processes in the environment
  3. 3. the area in which a plant or animal naturally grows or lives
  4. 4. a resource or material that is still in its natural state before being processed or manufactured into a useful product