Which is not associated with areas of karst topography?

The flowing of rivers is not associated with areas of karst topography

underground topography is known as karst land forms  Erosion .The word karst originates from “kras” which is a plateau and it means barren land. Erosion is the transportation of material that have been broken down by weathering ( a process of breakage of rocks) . There are various agents of erosion the primary agents are water wind ice glacier and groundwater (underground topography)

answer; i believe that the correct answer is (light);

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: