Earth Science

1. / Is a satellite navigation system that allows users to locate their approximate position on Earth
4. / The science of mapmaking
8. Meridian / Represents 0 degrees longitude
10. / Is the distance in degrees east or west of the prime meridian
13. Line / Connects points of equal elevation
14. / Is a map that has parallel lines in longitude and latitude
15. / Is used to show the distribution, arrangement, and type of rocks located below the soil
16. / Is made by projecting points and lines from the globe onto a paper cone

2. / Is the ratio between distances on a map and actual distances on the Earth's surface
3. / Distance in degrees North or South of the Equator
5. / Show changes in elevation of Earth's surface
6. / Combines many of the traditional types and styles of mapping described in this chapter
7. /Explains what the symbols represent
9. / Is made by projecting points and lines from a globe onto a piece of paper that touches the globe at a single point
11. / Horizontally circles Earth halfway between the North and South
12. / Which is the use of sound waves to detect and measure objects under water