As long as the temperature does not change, as the volume___ the pressure___
O A) increases, increases
B) increases, decreases
O c) decreases, decreases
OD) decreases, stays the same

I think the answer is B if not it's going to be D

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation: