Across
- 3. line on a map that connects points of equal elevation
- 5. set of horizontal and vertical lines on a map
- 6. angle that describes the distance east or west of the prime meridian
- 9. study of the earth's air and weather
- 12. spinning of the earth or other or other object in space
- 14. system of measurement used by scientists
- 18. the point farthest south on the earth
- 19. vertical distance between contour and lines on a topographic map
- 20. study of the earth oceans
- 22. part of a map that shows the major compass directions
- 23. list of map symbols and their meanings
- 24. imaginary line through the earth that connects the North and South poles
- 26. small underwater research vessel
- 27. point farthest north on the earth
- 29. the study of outer space and the objects in it
- 30. short lines that point toward the center of a depression on a topographic map
- 31. drawings that show parts of the earth surface as seen from
- 33. study of the solid parts of the earth
- 35. that describes the distance north or south of the equator
Down
- 1. area that has the same clock time
- 2. known amount used for measuring
- 4. map that shows the shape and elevation of the land surface
- 5. Scientist who studies the solid parts of earth and how they change
- 7. half of the earth
- 8. one of seven major land areas of the earth
- 10. lline of zero degree longitude
- 11. unit for measuring angles in a circle or sphere
- 13. scientist who studies the air and weather
- 15. line of longitude
- 16. a scientist who studies outer space and objects in it
- 17. imaginary line that defines the start of the day
- 21. part of a map that shows the relationship between map distance and actual
- 25. studies the earth's land, water, air, and outer space.
- 28. line of latitude
- 32. scientist who studies the oceans
- 34. line of zero degrees latitude halfway between the poles.