Environment

German Chancellor Merkel talks to water rescuer Hochleitner as she visits the flooded Bavarian city of Passau...German Chancellor Angela Merkel talks to water rescuer Juergen Hochleitner as she visits the flooded Bavarian city of Passau together with Bavarian State Premier Horst Seehofer (5R) about 200 km (124 miles) north-east of Munich June 4, 2013. Torrential rain in the south and south-east of Germany caused heavy flooding over the weekend, forcing people to evacuate their homes.   REUTERS/Wolfgang Rattay(GERMANY - Tags: DISASTER ENVIRONMENT)

German Chancellor Angela Merkel talks to water rescuer Juergen Hochleitner as she visits the flooded Bavarian city of Passau together with Bavarian State Premier Horst Seehofer (5R) about 200 km (124 miles) north-east of Munich June 4, 2013. Torrential rain in the south and south-east of Germany caused heavy flooding over the weekend, forcing people to evacuate their homes. Wolfgang Rattay/REUTERS

A woman walks past an entertainment company which decorated the facades of its office building with colourful doors in Fuzhou, Fujian province, May 29, 2013. The company considers making use of the old doors took down from houses at demolition sites as a way to demonstrate their environmental-friendly and creativity concepts

China Daily/Reuters

A woman walks past an entertainment company which decorated the facade of its office building with colourful doors in Fuzhou, Fujian province, on Wednesday. The company considers making use of the old doors, taken from houses at demolition sites, as a way of demonstrating their environment-friendly and creativity concepts

Amazon Indians pose while occupying the main construction site of the Belo Monte hydroelectric dam in Vitoria do Xingu...Amazon Indians pose while occupying the main construction site of the Belo Monte hydroelectric dam in Vitoria do Xingu, near Altamira in Para State, May 27, 2013. Indians from various tribes returned to force the suspension for the second time in a month, of the dam projected to become the world's third largest in energy production, opposing it for its impact on the environment and their livelihoods. REUTERS/Lunae Parracho (BRAZIL - Tags: ENERGY ENVIRONMENT CIVIL UNREST POLITICS)

Lunae Parracho/Reuters

Amazon Indians occupy the main construction site of the Belo Monte hydroelectric dam in Vitória do Xingu, near Altamira in Pará state, Brazil. Indians from various tribes returned to force the suspension of the dam, projected to become the world’s third largest in energy production, for the second time in a month, opposing it for its impact on the environment and their livelihoods.