Widespread local fish death prompted water quality experts in Austin to conduct a year-long study on the dissolved oxygen levels within Lady Bird lake. The data that was collected is shown above. How do rising temperatures in Lady Bird Lake affect the dissolved oxygen levels in the water?

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:

just did the assignment and the answer was #1 +2 n