Ack of interest or emotion an embarrassing or disgraceful action or series of acts

to make or declare something legally of no effect or void

the use of illegal or dishonest or unethical means to accomplish a task

which one goes with which?

scandal
nullify
imminent
intrigue
apathy

Explanation:

Nullify- to make or declare something legally of no effect or void

Apathy- lack of interest or emotion

Scandal-an embarrassing or disgraceful action or series of acts  

Imminent- the use of illegal or dishonest or unethical

Sorry I don't know if I got them right

i think the answer is the one about environmental and social health.

hope this