Global warming is the burning issue all around the word. It is caused due to the carbon dioxide and other gases which are create changes in atmosphere in sense of temperature. The environment effects due to these gases. Plants are the main activators to sustain the temperature of the atmosphere. Deforestation is the one of main problem of increase the atmosphere temperature. Plants absorb the gas and emit oxygen through the atmosphere, which is essential for all living things. The increase of temperature of environment brought many problems such as, melting of glacier, disturbing of season’s cycle in a sense of winter and summer time and Heat strokes.