We have greatly influenced the nitrogen cycle Haber-Bosch process = synthetic production of fertilizers by combining nitrogen and hydrogen to synthesize ammonia  Humans are fixing as much nitrogen as nature does.
{"Image DocumentName": "We have greatly influenced the nitrogen cycle", "Image ImageDescription": "Haber-Bosch process = synthetic production of fertilizers by combining nitrogen and hydrogen to synthesize ammonia. Humans are fixing as much nitrogen as nature does! Increased emissions of nitrogen-containing greenhouse gases. Calcium and potassium in soil washed out by fertilizers. Acidified water and soils. Increased transfer from rivers to oceans. Reduced biodiversity of plants adapted to low-nitrogen soils. Changed estuaries and coastal ecosystems and fisheries.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}