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| Become a vegetarian or vegan, or at least eat less meat. Meat is a big waster of water and energy--and generator of greenhouse gasses. It also exacerbates world hunger. One acre of land yields 20 pounds of usable protein if used to raise cattle for slaughter, but 356 pounds if used to grow soybeans—almost 18 times as much. More tips... |
Until man duplicates a blade of grass, nature can laugh at his so-called scientific knowledge. - Thomas Edison More quotes... |