A Watered Down Topographic Map Lesson - 0 views
-
Gwen Noda on 10 Nov 09NOAA Ocean Explorer A Watered-down Topographic Map Submarine Ring of Fire Expedition FOCUS: Topographic and bathymetric maps GRADE LEVEL: 6-8 FOCUS QUESTION: How does one create a topographic map and what are the differences between topographic maps and bathymetric charts?