1.   Another natural hazard is radioactive material.

2.   Research on natural hazards has a long tradition in geography going back more than half a century.

3.   The collection of historical data on natural hazards is important since it is clear that their spatial pattern varies through time.

4.   The further subdivision of natural hazards is self-explanatory as is that of individual technological hazards.

5.   And they are vulnerable to typhoons and other natural hazards.

6.   ---- ASTEROIDS AMOK Of all natural hazards facing us, an asteroid impact is potentially the deadliest, and the most unpredictable.

7.   Cooking, which can eliminate most natural hazards, has no effect on many chemical contaminants.

8.   Mario Calamia, ASI general director, said the images provided by the radar will help scientists better understand natural hazards such as flooding, earthquakes and volcanic eruptions.

9.   Then, we were off again, momentarily forgetting that slides kill more North Americans than any other natural hazard, including hurricanes and earthquakes.

10.   Problems cited in the survey included natural hazards and shortages of air traffic controllers.