1
The authorization that grants the environmental competent authority for the execution of a project, work or activity, which in agreement with the law and the regulations could produce serious deterioration to the natural renewable resources or to the environment or introduce significant changes or noticeable to the landscape.
2
Are mathematical models destined to represent the structure and functioning of the environmental systems, exploring from a set of hypothesis and suppositions introduced by the actions of a project
3
Is the tendency of the social, economic and environmental goods to suffer hurt for the occurrence of a threatening specific phenomenon
4
Is the science that studies to the population, both in his quantitative aspects as in the qualitative ones.
5
Is the set of the medium, contemplating this one as indicator and synthesis of the interrelationships between the inert elements (rocks, water and air) and alive (plants, animals and man), of the medium
6
Are qualitative preliminary methods and very valuable to value the diverse alternatives of the same project.
7
Are all the activities of a person or entity to achieve a certain goal. These activities are interrelated and develop in a coordinated manner
8
Is the probability that appears a phenomenon, overcoming a certain magnitude, in a specific place and within a definite period of time.
9
Is any undesirable sound for the one who perceives it
10
Is the combination of the probability and her consequences of that there happens a dangerous specific event
