Understanding these ecosystems and environments can further advance the mitigating techniques and policy-making efforts against natural and man-made coastal hazards in these vulnerable areas.

Natural disasters and man-made hazards can cause severe psychological stress in victims surrounding the event.

In context, not all crimes constitute man-made hazards.

This means building relationships throughout the whole community to find opportunities to prepare both man-made and natural hazards.

Physical and social scientists work to reduce impacts on society from hazards, both natural and man-made.

D The International Space Treaty Authority today released its annual census of known man-made hazards to vehicles and satellites in outer space.

Cancer deaths, adjusted for age, are up slightly in the last two decades, but not, apparently, due to man-made hazards in the air, water, workplace and food supply.

As with natural hazards, man-made hazards are events that have not happened, for instance terrorism.

Man-made disasters are examples of specific cases where man-made hazards have become reality in an event.

Genetically modified organisms are relatively new man-made biological hazards and many have yet to be fully characterized.