Across
- 2. North America includes the ..., Mexico, & Canada.
- 4. 4.5% of the ... on Earth is covered in ice.
- 6. The ... ocean is the smallest and coldest ocean.
- 8. If you placed your ... in the water at the beach, you would be connected to all oceans in the world.
- 10. The boundaries established by the UN were ... boundaries.
- 11. Australia is the ... in size.
- 13. The Prime Meridian passes through ..., England.
- 14. Our galaxy is also known as the ...
- 16. A ... is someone who draws and creates maps.
- 18. All of the ocean ... are connected.
- 20. The sun will become a ... in 5 billion years.
- 22. North of Africa is the ... sea.
- 23. The Earth formed 4.5-4.6 ... years ago.
- 24. Ice covers 1/... of the Earth.
- 26. 5.5% of the ... is covered in ice.
- 27. Single continuous land mass that includes Europe and Asia is known as...
- 28. The ... ocean is the second largest ocean and is a major shipping route.
- 29. The first organisms on Earth were ...-like.
- 30. ... steam caused the first clouds to form.
Down
- 1. South America includes all countries south of...
- 3. The ... ocean is the largest ocean on Earth.
- 5. ... are used to measure speed while on a boat.
- 7. The longitudinal line of reference is known as the ...
- 9. The UN established major boundaries in...
- 12. The ... ocean is the third largest and warmest ocean.
- 15. Earth is suitable for living creatures because of its location to the sun and its large amount of ...
- 17. The continent of the South Pole is known as...
- 19. When a star "explodes" it is called a ...
- 21. A collection of stars and dust are known as a ...
- 25. The ... is the latitudinal line of reference.