Across
- 2. the gases surrounding the earth or another planet(p.87, line 10)
- 4. synonymy of people(p.87, line 19)
- 7. a Group of researchers(p.95, line 10)
- 9. the governing body of a nation or state(p.91, line 1)
- 12. antonym of artificial(p.91, line 11)
- 13. means of transport of merchandise(p.91, line 12)
- 15. the basic material from which a product is made(p.91, line 9)
- 17. The biggest ocean on the planet(p.102, line 23)
- 18. the resolution of a problem(p.91, line 2)
- 19. the period of 365(p.102, line 12)
- 20. the scale of temperature in EUA days(p.102, line 13)
Down
- 1. the scale of temperature in Brazil(p.87,line 5)
- 3. the third day of the week(p.102, line 20)
- 5. a famous country in oceania(p.102, line 1)
- 6. Brazil and Germany are one(p.95, line 6)
- 8. the degree of heat in an area(p.95, line 2)
- 10. the biggest star in the solar system(p.95, line 16)
- 11. there are 8 in the solar system(p.95, line 13)
- 14. the weather conditions in an area(p.87,line 15)
- 16. a gas whose molar mass is 16g( p.87,line 11)