Word: huges
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Dates: during 1980-1989
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...Kenya (annual growth rate: 4%) will jump from 23 million to 79 million; Nigeria's population (growth rate: 3%) will soar from 112 million to 274 million. Expansion is slower in Brazil, China, India and Indonesia, but in those countries the sheer size of existing populations translates into a huge increase in people...
...contrast, China has galvanized its people behind a huge population- plannin g effort. Still, its program demonstrates just how difficult -- and risky -- social tinkering can be. The nation launched its "one-family, one- child" policy in 1979. The aim: to contain population at 1.2 billion by the year 2000. In pursuit of that goal, local authorities have offered such incentives as a monthly stipend until the sole child turns 14 and better housing. Penalties for violating the policy have included dismissal from government jobs and fines of up to a year's wages for urban workers. China's effort...
Some scientists have suggested that the depletion of the ozone layer could be counteracted by a variety of Star Wars-like techniques. They include lofting frozen ozone "bullets" into the upper atmosphere and blasting apart ozone-depleting molecules in the air with huge terrestrial laser beams. But such grandiose schemes would be unreliable and could change weather patterns in unpredictable ways. In the end, it may be safer and cheaper, if inconvenient, to cope with ozone depletion by wearing wide-brimmed hats, sunglasses and sunscreen...
...Costa Rica's efforts to save its natural heritage. In 1972, 350 hectares of land owned by American Quakers who had settled the region in the 1950s were set aside as a private reserve. Over the years that has grown to 10,500 hectares. One key to preserving this huge area was to allow local people to develop a tourist business. In five years the annual number of visitors has gone from 6,000 to 15,000, and could climb to more than 30,000 when a new road up from the plain is built. That success shows that forests...
...with almost any category of recyclable refuse: burnables, nonburnables, bottles, cans, durables such as furniture and refrigerators, and "harmfuls" like batteries. Depending on their category, the castoffs are filtered, burned, crushed or otherwise treated on their way to becoming reusable materials. Steel scrap is separated from other garbage by huge magnets. Much of the recycling is computer-controlled: only 45 people work in shifts to run the round-the-clock operation...