Smart kids

1234567891011
Across
  1. 4. the opposite of kindness
  2. 6. hard object on the ground
  3. 9. musical objects
  4. 11. the symbol of every country
Down
  1. 1. a land surrounded by the ocean
  2. 2. thing you get after you win a competetion
  3. 3. cars have four of these, buses have six
  4. 5. the place where includes a lot of sand
  5. 7. a type of animal
  6. 8. thing you put on your wrist
  7. 10. show you where to go