Across
- 3. ...billion people live on earth
- 5. the longest river on earth
- 7. separates the southern and northern hemispheres
- 10. the World Health Organization in short form
- 12. the largest animal in the world
- 13. the most populous country
- 14. most populous city
Down
- 1. the biggest country
- 2. capitol of usa
- 4. national animal of australia
- 6. the largest island on earth
- 8. what is the name of the ocean between america and europe
- 9. that they call the Earth
- 11. the highest mountain