1
It is the propensity of social , economic and environmental damage suffered by the occurrence of a specific phenomenon threatening goods .
2
It is the science that studies the origin and formation of groundwater , forms of deposit , diffusion , movement, speed and reserves, their interaction with soils and rocks , its state (liquid , solid and gaseous) and properties ( physical , chemical , biological and radioactive ) ; and the conditions that determine the measures of their use , regulation and evacuation.
3
It is the gaseous envelope , about 2,000 km thick, surrounding the earth . Most important layer is the troposphere because it contains the air we breathe and it weather phenomena affecting climate occur .
4
It is the science that studies the population, both in quantitative and the qualitative.
5
It is the whole environment, watching it as an indicator and synthesis of the interrelationships between the inert elements ( rocks, water and air) and living organisms (plants , animals and man) , the medium.
6
It is the probability that a phenomenon arises , exceeding a certain magnitude , at a specific location and within a defined time period .
7
Any technical document that defines or determines the location and implementation of plans and programs, the realization of buildings or other facilities and works and other interventions in the natural environment or landscape including those involving the exploitation of resources natural renewable and non-renewable , and territorial management
8
They are diagrams make up the causes of the impacts and consequences, by identifying the interrelationships between activities or actions impacted causal and environmental factors, including those representing their secondary and tertiary effects
9
They are preliminary and very valuable qualitative methods to assess the various alternatives for the same project.
10
It is the combination of probability and (s) impact (s) of a specific hazardous event occurs.
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