The National Geographic Magazine, Volume 210, Issues 4-6National Geographic Society., 2006 - Geography |
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Page 64
... AREAS Nearly 12 percent of Earth's land surface is protected as national parks , reserves , or other areas , according to the World Conservation Union . National park Other Not all protected areas are large enough to be shown . Protected ...
... AREAS Nearly 12 percent of Earth's land surface is protected as national parks , reserves , or other areas , according to the World Conservation Union . National park Other Not all protected areas are large enough to be shown . Protected ...
Page 90
... areas and others that might be authorized in the future ( such as the more than 50 monuments , military sites , and other areas it took over from the Forest Ser- vice and the War Department in the 1930s ) . If any decade after that was ...
... areas and others that might be authorized in the future ( such as the more than 50 monuments , military sites , and other areas it took over from the Forest Ser- vice and the War Department in the 1930s ) . If any decade after that was ...
Page 135
... areas known to be contaminated . DIOXINS Industrial by - product , presidential poison Similar in toxicity to PCBs , dioxins result from industrial activities and fires . They enter the food chain in contaminated areas and build up in ...
... areas known to be contaminated . DIOXINS Industrial by - product , presidential poison Similar in toxicity to PCBs , dioxins result from industrial activities and fires . They enter the food chain in contaminated areas and build up in ...
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ADVAIR Ambien American animals areas aspirin asthma become birds bleeding blood body brain build cause changes chemicals clinical conservation develop Director disorders doctor dose drugs effects experience face FREE genes Gold head heart human images important increase inhalation Island It's Italy John keep known land living look LUNESTA medications million mountain NATIONAL GEOGRAPHIC National Park natural never night occur offer organizations pain patients PHOTO PHOTOGRAPHS PLAVIX President problems protection rare receiving recent Reinhold reported requires Research ring risk River says scientists seals Service side effects sleep medicine Society South species stop studies symptoms taking talk tell things treated treatment trials United UROXATRAL weeks wildlife