Across
- 3. list of all the symbols used on a map
- 5. a measure of the amount of matter in a object
- 6. Mountains, Plains, Plateaus
- 7. is a navigational system that uses satellites
- 8. difference in elevation in highest and lowest
- 10. is the amount of space taken up by an object
- 14. is an guess of a number based on assumptions
- 15. divides earth into a north, south hemisphere
Down
- 1. Contains the color and brightness on Earth
- 2. Shapes and pictures
- 4. relates distance on a map
- 9. height above sea level on Earth's surface
- 11. a measure of the force of gravity on a object
- 12. a system of computer hardware and software
- 13. The angle of the ground--steep or flat