3 Karst is a geological term that describes an irregular region of sinks, caverns and channels created by groundwater seeping and flowing through underground rock formations.
(3 Karst; is; a geological term that describes an irregular region of sinks, caverns and channels) (a geological term; describes; an irregular region of sinks, caverns and channels) (caverns and channels; created; by groundwater seeping and flowing through underground rock formations)
3 Karst a geological term caverns and channels
is describes created
a geological term that describes an irregular region of sinks, caverns and channels
an irregular region of sinks, caverns and channels
by groundwater seeping and flowing through underground rock formations