How More Carbon Dioxide Can Make Food Less Nutritious Carbon dioxide helps plants grow. But a new study shows that rice grown in higher levels of carbon dioxide has lower amounts of several important nutrients. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:NASA WARNING: More than 1000 life-ending asteroids perilously close to Earth DISCOVEREDOzone layer DECAYING as scientists fear Earth 'heading towards MASS-EXTINCTION'America’s Ski Trails Are Vanishing. This Olympian Has Taken Up the Cause.Archaeologists in Egypt Discover 4,400-Year-Old TombTrilobites: These Skates Are Made for WalkingTwo Prostate Cancer Drugs Delay Spread of the Disease by Two Years