Should only natural change and migration between the countries under study be considered, the 2052 population of the 27 countries would be smaller by 16%.
In the light of increasing societal interest in the effects of climate change, geomorphologists face the task of discriminating between natural landscape changes and landscape changes that result from human-induced climate change.
The interaction between human activities and natural changes expressed as modifications in the vegetation cover, the elimination of the soil resources in many areas and its concentration in more localized, control-demanding sectors, as well as a progressive acidification and pollution of continental ecosystems.
At least he'll have an open mind.' " Mr. Skyler, the spokesman, said any differences between the two teams reflected natural changes between different administrations.
Because much of the material is anthropogenically introduced, it is difficult to distinguish between the effects of natural changes in the local vegetation and behavioural changes of the people that inhabited the shelter.
A major challenge with genotype interpretation is the discrimination between natural polymorphisms and changes affecting sensitivity to ARV drugs.
Proposition (1) refers to a distinction Aronson draws between natural and causal changes causal changes are those that result from interactions with other bodies; natural changes are not causal, and come about according to the normal course of events, when things happen without outside interference.
Failure to understand interactions between natural processes and change due to human activities frequently makes it difficult to link specific sources of HABs and pathogens to changes in ecosystem and public health.
It provides an understanding of the general trajectory of forest cover change in any given country without differentiating between natural forest and plantation cover changes, while the later might include tree energy crops such as oil palm.
The rise over the last century is already 100 ppm – the same as the natural change between an ice age and an interglacial warm period, but at a rate more than 100 times faster.
