Which statement best describes the nature of ecological movements in relation to social movements, using the Chipko Movement as an example?

A) Ecological movements are entirely distinct from social movements due to their focus solely on environmental issues.
B) Ecological movements are relatively new phenomena separate from traditional social movements.
C) Ecological movements have historical roots and are considered a subset of social movements, addressing environmental concerns within broader social contexts.
D) Ecological movements are reactionary responses to industrialization and urbanization, devoid of social implications.