Across
- 1. What is xenon's periodic number?
- 3. the smallest and only even prime number?
- 4. How many legs does a spider have?
- 6. How many deadly sins are there?
Down
- 1. How many seasons are in a year?
- 2. How many months in a year?
- 5. How many primary colours are there?
- 6. How many wheels does a Ural-4320 have?