Titlebook: Conservation of Living Nature and Resources; Problems, Trends, an Alexey V. Yablokov,Sergey A. Ostroumov Book 1991 Springer-Verlag Berlin H

Debrief

https://doi.org/10.1007/978-3-642-75376-3agriculture; climate; demography; ecology; ecosystem; energy; environment; environmental pollution; environm

Adrenaline

ethnology

慢跑鞋

jarring

https://doi.org/10.1007/978-3-030-05405-2Next to the molecular and genetic level of the organization of living matter is the ontogenetic one. At this ontogenetic level individual organisms are considered as the units of life.

BLANK

Elena Carpanelli,Nicole LazzeriniTo analyze conservation problems at the ecosystem level it is necessary to investigate inter alia problems of changes in their structure, disturbances of interspecies interactions, breakage of information flows, wreckage of vegetation cover in toto, transfer of pollutants by migrants and through trophic chains, and decrease of primary production.

逃避现实

Conspiracy

机构

The Dangerous Extent of Human Impact on the BiosphereThe degree of anthropogenic transformation of the face of the Earth and of the biosphere has been the subject of numerous works; among them are Ramade 1978, WCS 1980, Ten years after Stockholm 1982, Global 2000 (G 2000), Global future: time to act 1981) and others.

eczema

Problems at the Ontogenetic LevelNext to the molecular and genetic level of the organization of living matter is the ontogenetic one. At this ontogenetic level individual organisms are considered as the units of life.