What is Civil Disobedience and how do Pressure Groups use them? (EX)

-Once other Methods failed, Illegal Action may be Used which bring about Wide Public Awareness, but perhaps not Support -For Example: Extinction Rebellion had Blocked Bridges and Roads. Plane Stupid had Invaded Airplane Runways as the PG opposed Airport Expansion -Suffragettes had engaged in a wide Scale of Civil Disobedience: From Chaining to Buckingham Place to Defacing Art Works to Bombing Lloyd George’s Home [Chancellor of Exchequer] in 1913