The survival of a population is subject to the adaptation of the environmental conditions and its relation with the organisms that live in the same area, causing modifications in the growth of some of them or both

La Comisión Mundial para el Medio Ambiente y el Desarrollo de la ONU establece un concepto de desarrollo sustentable: « Desarrollo que satisface las necesidades del presente sin comprometer las capacidades que tienen las ...

The World Commission for Environment and Development of the UN establishes a concept of sustainable development: "Development that meets the needs of the present without compromising the capabilities of future generations ...