Natural resources

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Across
  1. 4. tiger,lion,dog,cat,bear,rabbit
  2. 6. the organic and inorganic materials on the surface of the earth
  3. 7. the hard, solid substance found in the ground
Down
  1. 1. a large area of land covered with trees and plants
  2. 2. a hard, bright, precious stone which is clear and colourless
  3. 3. a clear liquid, without colour or taste
  4. 5. minerals are substances that are formed naturally in the Earth.