Peres ntes Israel has the most scientists and engineers per population of any nation on earth.
This version drops you into a future where corporations, not countries, control the world, and most of Earth's population has been implanted with chips in their brains.
"Since the population of our planet keeps growing, and the amount of land on this Earth is limited, a more efficient, and more sustainable system of food production is needed, " Oonincx said in a statement.
The Club of Rome has just projected a future in which the demands of a growing human population outstrip the Earth's capacity to provide.
Early in the 21st century, more than 20 of this assembly's members, home to half the earth's population, will lift themselves from the ranks of low-income nations.
One could think of many reasons for considering a human base on Mars - such as over-population on Earth - but Darlene Lim is mainly motivated by the thrill of exploration.
The search juggernaut is faced with the endless task of reading and ranking the ever-expanding Web's billions of pages, the equivalent of putting the Earth's population in order from tallest to shortest every few minutes.
Mountain regions represent about one quarter of the Earth's terrestrial surface, and are home to approximately 25% of the global population.
Although there is no early prospect of a global shortage of any of the earth's resources, a larger population does change the earth and its environment, removing forests, cultivating land or building on it, and driving out other species, and that is itself a cause for legitimate concern.
If nothing changes, we will need several planets Earth to sustain a global population achieving the current lifestyle of the average European or North American.
The remarkable fact is that, even though the earth's population has more than trebled in a century, the best measure of the scarcity of resources price has fallen virtually throughout that time for just about everything extracted from or grown in the earth, yet has risen, in the form of wages, for the one thing that has become far more abundant: people.
"With only a small variation in fertility, particularly in the more populous countries, the total could be higher: 10.6 billion people could be living on Earth by 2050 and more than 15 billion in 2100, " says the Population Division of the U.N.
CNN: U.N.: World can 'thrive' as population reaches 7 billion
The New York metropolitan area is home to the largest Jewish population outside Israel, and "perhaps more than any other city on earth, we're truly aware of the challenges facing Israel, " said Weiner, who wore blue slacks and a white top.
应用推荐