I don't know anything!

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Across
  1. 5. Beast The most popular Youtuber
  2. 8. A place that keeps food cool.
  3. 11. The top of my house
  4. 12. The biggest continent in the world
  5. 14. A bird that gives you eggs
  6. 15. A person who studies science
  7. 17. A big stone structure made by the Egyptians
  8. 18. You look out this to see outside
  9. 20. A place that makes bread
Down
  1. 1. The 8th month of the year
  2. 2. A person who helps the doctor
  3. 3. A small animal that likes nuts
  4. 4. A tasty Russian soup
  5. 6. The Heart liver lungs are what?
  6. 7. 25+25=
  7. 9. A famous Russia chocolate bar with a baby face
  8. 10. A three dimensional square
  9. 13. The biggest country in the world
  10. 16. The favorite food of Mr Kevin
  11. 19. The opposite of late