__ is the observation of objects from a distance A-Aerial Photography
B-Raster Sensing
C-Remote Sensing
D-Vector Sensing
It's Raster GIS

In 2002, north korea announced that it was shutting down its nuclear facilities constructing a hydroelectric energy plant restarting nuclear weapon development changing to a free market economy

After world war i, how did the us economy compare to that of germany?

Which country has the largest salt flats in the world