An Indian woman hacks at a tree along the Mirzapur highway in Allahabad on June 5, 2013, the World Environment Day. Indians were increasingly conscious of the need to reduce pollution and that governments, industry and others should strike a balance between protecting the environment and development, a spokesman from the Energy and Resources Institute (TERI) research group said on June 3, 2013. AFP PHOTO / SANJAY KANOJIA        (Photo credit should read Sanjay Kanojia/AFP/Getty Images)