General Knowledge

1234567
Across
  1. 4. What is the first rank in the US Army?
  2. 5. US flag contains stars and _______?
  3. 7. Colour of the rainbow?
Down
  1. 1. Niagra falls is made up of how many waterfalls?
  2. 2. What does the S stand for in NASA?
  3. 3. European captial city?
  4. 6. What is Andrew Tates real first name?