A map that shows the location of volcanoes is called a Geologic Map. This kind of map contains information about the geological history and condition of volcanicsites.
<h3>What do Geologic Maps indicate?</h3>
Geologic maps indicate the following:
the location of volcanos
age of rock deposits found near the volcano
which volcanoes are active and those that aren't
types of rocks at these sites
faults fracture etc.
Note that the map specific to the question is unavailable hence the general response.
Answer: If the light ray hits the boundary at an angle which is not perpendicular to or parallel to the surface, then it will change direction and appear to `bend'
