Across
- 2. hard rock - you are collecting
- 4. Synonym of merry
- 6. Cher in English
- 8. Synonym of festivity
- 10. He is considered the Father of Mathematics
Down
- 1. Hungarian mathematician - absolute geometry
- 3. male godparent
- 5. An object is thrown into the air. After a while, it falls back to the Earth. The flight path of the object traces what shape?
- 7. Sweetest Museum in Brussels
- 9. Serbian inventor best known: alternating current