Crossword

12345678910111213
Across
  1. 4. something to tell the truth
  2. 7. important
  3. 9. earth in tiny particles
  4. 10. you need it
  5. 11. oportunity
  6. 12. dream to be something
  7. 13. how it looks
Down
  1. 1. study the space
  2. 2. natural or artificial things in space
  3. 3. amazing
  4. 5. a meter magnitude
  5. 6. amplían terrain with grass and trees
  6. 7. big hole or breach
  7. 8. move rect
  8. 11. recover