Enclosed Greenhouse in Kenya (IMAGE) University of California - Riverside Caption This photo shows an enclosed greenhouse in Kenya where experiments were conducted. The greenhouse contained two faux huts with carbon dioxide-emitting traps placed in each of them. Credit Ray lab, UC Riverside. Usage Restrictions None 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.