But those are natural hazards, actually of the man's own making.
Also there are no major environmental issues or natural hazards.
In addition, there are what might best be called natural hazards.
Research on natural hazards has a long tradition in geography going back more than half a century.
But before he saw the sky again, there were natural hazards to overcome.
It's a demanding course with, some would say, more than its fair share of natural hazards.
Coping with risks due to natural hazards in the 21st century.
An increasing number of people and property improvements are being put at risk due to natural hazards.
"But we can be much better prepared to prevent these natural hazards from becoming disasters."
He says that 'this interpretation of natural hazards gives humans a central role.