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 gaseous envelope, about 2,000 km thick, surrounding the earth. The most important layer is the troposphere because it contains the air we breathe and it weather phenomena affecting climate occur.
3
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.
4
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.
5
Any variation of pressure in any medium capable of being detected by the human being.
6
It is undesirable for all who perceives sound.
7
They are preliminary and very valuable qualitative methods to assess the various alternatives for the same project.
