Scientists have issued a new warning to the world’s coastal megacities that the threat from subsiding land is a more immediate problem than rising sea levels caused by global warming.
A new paper from the Deltares Research Institute in the Netherlands published in April identified regions of the globe where the ground level is falling 10 times faster than water levels are rising - with human activity often to blame.
In Jakarta, Indonesia’s largest city, the population has grown from around half a million in the 1930s to just under 10 million today, with heavily populated areas dropping by as much as six and a half feet as groundwater is pumped up from the Earth to drink.
The same practice led to Tokyo’s ground level falling by two meters before new restrictions were introduced, and in Venice, this sort of extraction has only compounded the effects of natural subsidence caused by long-term geological processes.
Finding Materials: This site is designed for geography students and teachers to find interesting, current supplemental materials. To search for place-specific posts, browse this interactive map. To search for thematic posts, see http://geographyeducation.org/thematic/ (organized by the APHG curriculum). Also you can search for a keyword by clicking on the filter tab above.
"California has had three consecutive years of below average rainfall and most reservoirs are far below their designed capacity; for a state with a growing population with limited water resources this is alarming news that has many politicians, officials and residents worried. This winter was especially mild; nice for bragging to friend back East about how gorgeous the weather is during a polar vortex spell, but horrible for the snow pack and accumulation."
"Geography. It lets you study the world. No, really, THE WORLD. Think about that. What other subject deals with rocks? Moving continents? AND climate? Diffusion of plants and animals? Water quality? Now, what if you add some human systems--do the other sciences let you relate the earth to economic or political systems? And culture--food, religion, music, housing, or language? How about urban systems and settlement forms? Past, present, and future, anywhere in the world? And how many subject areas let you look at something from a scientific, social-scientific, humanistic, AND artistic perspective? Yeah, I said artistic--I like to illustrate my findings with a nice map.
Tell me all about global studies or environmental science if you'd like--they're alright too. But NOTHING lets you see the world like geography does."
UNHCR has been attempting to count the world's refugees since it was created. If you want to find out which years resulted in the worst displacement, which were the biggest countries of origin and which were the biggest countries of asylum, use the interactive map.
"Henry Monterroso is a foreigner in his own country. Raised in California from the age of 5, he was deported to Mexico in 2011 and found himself in a land he barely knew. But the 34-year-old now supervises five employees amid rows of small cubicles who spend eight hours a day dialing numbers across the United States. He is among thousands of deported Mexicans who are finding refuge in call centers in Tijuana and other border cities. In perfect English — some hardly speak Spanish — they converse with American consumers who buy gadgets, have questions about warrantees or complain about overdue deliveries."
"Why are all the gas stations, cafes and restaurants in one crowded spot? As two competitive cousins vie for ice-cream-selling domination on one small beach, discover how game theory and the Nash Equilibrium inform these retail hotspots."
INDIA’S general election will take place before May. The front-runner to be the next prime minister is Narendra Modi of the Bharatiya Janata Party, currently chief minister of Gujarat. A former tea-seller, he has previously attacked leaders of the ruling Congress party as elitist, corrupt and out of touch. Now he is emphasising his humble caste origins. In a speech in January he said 'high caste' Congress leaders were scared of taking on a rival from 'a backward caste'. If Mr Modi does win, he would be the first prime minister drawn from the 'other backward classes', or OBC, group. He is not the only politician to see electoral advantage in bringing up the subject: caste still matters enormously to most Indians."
"One-third of the seafood Americans catch is sold abroad, but most of the seafood we eat here is imported and often of lower quality. Why? Author Paul Greenberg says it has to do with American tastes."
PARIS, April 4 (Reuters) - Far-right National Front leader Marine Le Pen said on Friday it would prevent schools from offering special lunches to Muslim pupils in the 11 towns it won in local elections, saying such arrangements were contrary to F...
As the German population shrinks and towns work hard to hide the emptiness, demographers say a similar fate awaits other countries in Europe, with frightening implications for the economy and the Continent’s psyche.
While construction of Africa's largest hydroelectric dam continues apace, downstream neighbour Egypt is crying foul. Egypt's main concern is water security, as the country faces a future of increasing scarcity. Nearly all of Egypt's water comes from the Nile, and its population of 83 million is growing at nearly two percent annually."