Define government as an academic field of study

All of the following actions are examples of civil disobedience, except a.) refusing to pay an unfair tax b.) refusing to use government services c.) participating in a protest march d.)planning a riot to destroy a government riot

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer

Which of these fragmental sedimentary rocks would most likely form farthest from the land?