Super crossword :)

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Across
  1. 4. Person who invented pop-up ads
  2. 5. Organ of the body you use to think
  3. 7. The first man ever to have stepped on the moon
  4. 8. Animal people use to insult your mother (fat)
  5. 10. Most popular pet that is a feline
  6. 11. One of the most important animals which pollinate
  7. 14. Planet which is the closest to the sun
  8. 15. The animal that jumps very high and has a pouch
Down
  1. 1. The planet which has the big red spot
  2. 2. Tool which you use to write
  3. 3. This object attracts metalic objects
  4. 5. Animal which is awake at night and uses sounds to travel
  5. 6. The person who helped create the atomic bomb
  6. 8. The element which formula is H2O
  7. 9. Animal which tail falls off to confuse predators
  8. 12. Very big plant with trunk which produces oxygen
  9. 13. Yellow mineral which is very expensive