GK

1234567891011121314151617
Across
  1. 2. The first month of the year
  2. 4. The hardest natural substance
  3. 6. The star at the center of our solar system
  4. 10. The tallest mammal on Earth
  5. 11. The fastest land animal
  6. 13. A shape with three sides
  7. 14. The country known as the "Land of the Rising Sun"
  8. 16. The number of sides on a hexagon
  9. 17. The yellow part of an egg
Down
  1. 1. A large body of saltwater smaller than an ocean
  2. 3. The layer of air surrounding Earth
  3. 5. The home of a bee
  4. 7. The famous scientist who came up with the theory of gravity
  5. 8. The largest planet in our solar system
  6. 9. The world's largest ocean
  7. 11. A period of 100 years
  8. 12. The organ that pumps blood through your body
  9. 15. The continent where Egypt is located