tamil

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Across
  1. 2. scientist known for the theory of relativity (7 letters)
  2. 5. planet in our solar system (5 letters)
  3. 7. river in the world (4 letters)
  4. 10. symbol for gold (2 letters)
Down
  1. 1. of France (6 letters)
  2. 3. human to step on the moon (5 letters)
  3. 4. playwright who wrote "Romeo and Juliet" (7 letters
  4. 6. study of stars, planets, and galaxies (10 letters)
  5. 8. of continents on Earth (7 letters)
  6. 9. bone in the human body (5 letters)