The correct answer is c. water freezes in a crack in a rock.
The water freezes which makes its volume greater so it breaks the rock so then the water thaws and then new water comes, even more of it, so it freezes, and so on and so forth until the rock breaks completely.
All river water comes from melted ice from mountains near them, so the time of year to temp. change depicts how much ice is melted into the river banks.
Culture is defined as a collection of customs and repetitive acts, the folk culture is a popular culture that differs in the patterns of origin, diffusion, and distribution and is being practiced by a small homogenous group that lives in isolated areas.
The popular culture is found in a larger heterogeneous societies that share certain customers despite other personal characteristics.
Globalization is negatively impacting the flock culture and holds positive for the popular culture, the disappearance of the folk art is due fall in the heritage values and customs.