Konza Prairie Grasslands (IMAGE) Smithsonian Caption Konza Prairie Biological Station in northeastern Kansas. Humans and animals alike depend on grasslands for survival. In addition to providing land for cattle and sheep to graze, grasslands can also store up to 30 percent of the world's carbon. Credit Kim Komatsu, Smithsonian Environmental Research Center Usage Restrictions This photo may be used for media, educational or other non-commercial purposes, as long as credit is given as provided in the photo info. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.