evidence: NABARD, U.P.-: Establishment of lac cultivation, processing and value addition facilities in Allahabad district. [...] 4- Instead of using cars if you use public transportation or travel in a group. or use CNG and LPG gases to travel 5 km distance then we can prevent the outgoing of 1.5 kg carbon dioxide to the environment. [...] 7 - One tree absorbs one tonne carbon dioxide. The Plantation should be encouraged .