Yet most of the increase was caused by population growth, not by a rising percentage of people attending.
These problems will be trivial compared to the problems caused by population growth and overpopulation.
I do not dispute that there will be some problems caused by population reduction (if it ever happens).
By 2030, he said, the world will be facing a perfect storm of food, energy and water shortages caused by population growth and exacerbated by climate change.
The eagerly awaited monthly employment report showed that payrolls expanded by 114,000 in September, a pretty modest figure which isn't enough to keep up with the expansion of the labor force caused by population growth.
The government is seeking to increase housing provision through schemes such as the New Homes Bonus, which aims to give financial incentives to local authorities to mitigate strains on public services caused by population growth.
Because of pressures on land caused by population growth, scientists estimate that one-quarter of the world's remaining 270,000 plant species will be under threat of extinction by 2050.
The argument often circles back to the bet made in 1980 between the biologist Paul Ehrlich, who foretold catastrophic scarcity caused by overpopulation, and the economist Julian Simon, who argued that any short-term increase in resource prices caused by population growth will stimulate inventors and entrepreneurs to find new ways to exploit those resources, lowering prices in the long run.
Both of these results indicate negligible inflation of the genome-wide association signals caused by population stratification.
The energy infrastructure stocks' behavior is different from telecom's when eliminating the effects caused by population and area of each country (see Fig. 5).
This study provides an example of the power of GWA data sets to demonstrate stratification caused by population history even within a seemingly homogeneous population, like the Finns.
