Ascientist is trying to determine where fault lines are to assess the risk of earthquakes and volcanic activity in an area. which tool will be the most to him? a topographic map a geologic map a radiation detector a density meter i need asap

The correct answer is a geologic map.

Explanation:

Geologic maps are primarily used to resolve the concerns involving Earth menaces, resources, and environments. The geologic maps demonstrate the scattering of distinct kinds of rock and the surficial deposits, as well as the locations of the geologic features like folds and faults.  

The geologic maps are in the real sense a four-dimensional data system, and due to its unique characteristics it plays an essential role in evaluating the natural hazards like earthquakes and volcanic eruptions in a particular region and environmental or socioeconomic threat.  

THE ANSWER IS B. GEOLOGIC MAPS!!! POSITIVE

i need