Word: layered
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...limited by the earth's curvature, since the signal must follow a straight line. Standard ground-based systems work for about 80 km (50 miles), and airborne equipment for 320 km (200 miles). OTH radar gets around the limit by sending beams up to the ionosphere, an atmospheric layer of charged atoms that begins some 75 km (46 miles) above the earth's surface. The signals are reflected by the ionosphere over the horizon, where they hit objects and bounce back to the ionosphere and then back to the radar system...
...know the rate at which carbon dioxide is accumulating in the atmosphere; we know there is a hole in the ozone layer; we know the rainforests are disappearing; and we know what the consequences are," says Wilson, adding that the days when the environmental movement was fueled by a spiritual devotion to "wholism" are over...
...TEAM, the name of the public relations front group for Pacific Lumber, is first on the letterhead that lists the organizations sponsoring Earth Day in Menmdocino County, Calif. Hewlett-Packard, one of the Californian companies most responsible for depleting the ozone layer, is also a major sponsor of California's Earth Day festivities--it's CEO sits on the national Earth Day board...
...most of them franchises, for a discount on the next purchase. The shops boast distinctive wood decoration, but endangered tropical hardwoods are banned. Store-window displays protest the slaughter of whales and the dumping of wastes in the North Sea, and leaflets urge customers to help save the ozone layer. Roddick insists that her stores use recycled paper for everything from stationery to toilet tissue...
...successfully uses color. There is a bold contrast of orange, blue, and green, well suited to the subject matter. The weighty aggressiveness of a Sumo wrestler is further underlined by the artist's blocky style. But the painting technique leaves a lot to be desired, with one thin washy layer and no variation in strokes or thickness. Because of an unsophisticated use of oil, the painting appears to be a sketch for a future, developed rendition...