The stratospheric ozone layer plays an important protective role for life on earth and its disruption is obviously fraught with dangerous consequences.

A. involving

B. concerned

C. followed

D. caused

Answer: Option A

Solution(By Examveda Team)

Involving : have or include (something) as a necessary or integral part or result.
Concerned : worried, troubled, or anxious.
Followed : go or come after (a person or thing proceeding ahead); move or travel behind.
Caused : make (something, especially something bad) happen.
Fraught : (of a situation or course of action) filled with or likely to result in (something undesirable).

Synonym of Fraught is Involving