Across
- 2. harmful substances
- 5. a broze haze in sunny polluted city
- 7. to be proud of your work
- 8. to not give up
Down
- 1. a system of symbols
- 2. a civilization that lived on the eastern maditerranean coast
- 3. keeps us from burning or freezing
- 4. invusable gas form
- 5. the peninsula that forms the southern part of Greece
- 6. a form of oxygen