Cristian Ardila y Laura Rivera

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Across
  1. 3. place or space beneath the earth
  2. 6. to produce work by light or heat
  3. 8. total disappearance of a species on the planet
  4. 9. to disseminate or spread the news
  5. 10. most common state of the atmosphere of a place on the earth's surface
  6. 12. science that studies living beings
  7. 13. attraction or repulsion between charged particles
  8. 14. that is executed in the sight of few
  9. 15. large and extensive sea that covers most of the earth's surface
Down
  1. 1. and give an opinion on a specific topic
  2. 2. custom or acquired habit of doing things by mere practice
  3. 4. something extremely attractive
  4. 5. component to make plants grow healthy
  5. 7. extinction total disappearance of a species on the planet
  6. 11. physical magnitude that expresses the degree of cold or heat of bodies