Scientists Warn That World’s Wilderness Areas Are Disappearing
“Wild areas provide a lot of life support systems for the planet,” said the author of a study that found 77 percent of earth’s land had been modified by humans.
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Scientists Warn That World’s Wilderness Areas Are Disappearing
“Wild areas provide a lot of life support systems for the planet,” said the author of a study that found 77 percent of earth’s land had been modified by humans.