What type of investigation would a scientist studying a sinkhole use What tools might be used to study it?

A scientist studying a sinkhole would likely use geological and geophysical investigations. Tools such as ground-penetrating radar, seismic sensors, GPS technology, and borehole drilling can be used to study the formation, evolution, and potential hazards associated with the sinkhole. Collecting soil samples and monitoring groundwater levels are also common techniques in sinkhole research.