Qidiruv

species of living organisms expanding an areal owing to a human impact on the environment.

region, where the species can live owing to availability of suitable conditions irrespective of the regions’ locality and whether it is separated by the barriers, insuper

— increasing of concentration of those or other matters or energy above natural (background or tolerance limits of norms), and also introduction of matters, organisms and

reason, cause; ижтимоий, сиёсий ва иқтисодий хусусиятларга эга сабаблар cause of a social, political and economic nature; менга боғлиқ булмаган сабабларга кура owing to t

a complicated and diverse complex of processes of reduction of territories’ wetting extent and cutting of biological productivity of ecosystems, caused by it. A.l. takes