Question

PLZ HELP
How is an area’s topography determined? (1 point)

A.by using an area’s longitude and latitude
B.by using an area’s scale
C.by using an area’s elevation, relief, and landforms
D.by using an area’s elevation, longitude, and latitude
2. How do Global Positioning Systems use elevation points on Earth’s system to find latitude and
longitude?

A.by using signals from a network of satellites
B.by using topographic maps
C.by using satellite images
D.by using photography