Across
- 6. The study of heredity and variations .
- 8. The longest bone in the human body.
- 9. The Father of Geometry.
- 10. This chess piece can move only in the diagonal direction .
Down
- 1. A tennis shot in which a player hits the ball before it bounces on the court .
- 2. The ethnic group of Ukraine .
- 3. The French word for ‘pen’.
- 4. The currency of Mongolia .
- 5. The Greek name of Mars.
- 7. The gas which is used to disinfect water in swimming pools.