Natural Resource

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Across
  1. 4. Air, water and land are the examples of this natural resources
  2. 8. Useful things that living things can get from environment
  3. 9. Air is dissolved in water in this habitat
  4. 10. Burnt to produce heat and generate electricity
Down
  1. 1. Factory where substances such as oil are processed
  2. 2. Surrounding made up by living things and non-living things
  3. 3. Fuel that is obtained from oil and is used to power diesel engines.
  4. 5. Pure metals are usually mixed with other metals or non-metals
  5. 6. These things are extracted from the rocks
  6. 7. Formed from dead organisms that were burried under layers of earth millions years ago