UI Relative Clause Review

Technology is particularly relevant in places ______ official government is limited, or no longer functions.

The plane crashed in thick fog with 87 people on board, _______ is thought to have survived.

The volunteers, ________ come from all across the region, quite literally put roads, building and highways onto the map.

Online mapping ______ relies on volunteers with varying skills interpret satellite images obviously has its limitations.

Many local people, _______ lands have been ruined by illegal mining, are now turning to technology to solve the problem.