Biodiversity is the life insurance of life itself because the quality of life of present and future generation is dependent on conserving biological diversity and using natural resources sustainably. Depletion of biodiversity is a serious concern for survival of human being and climate change is a major factor for depletion of biodiversity. Climate change is a serious global environmental issue and poses a threat and challenge to mankind. The climate change not only effect economic activities, but also makes adverse effect on biological diversity. Climate change arises due to the increasing concentration of greenhouse gases in the atmosphere, deforestation etc. The emission of carbon dioxide is still increasing by at an alarming rate of 3 percent each year and it is the main reason of irreversible climate change. Conservation of Biodiversity is a serious concern for today’s Societies. The decrease of biodiversity in an ecosystem or in an order frequently threatens its health. Calculate approximately of the figure of species at present living on soil choice broadly, mostly because most living species are microorganisms and small invertebrates, but the majority estimates go down between 5 million and 30 million species. Around 1.75 million species have been formally described and specified taxonomic names. The quantity of under scribed species is certainly a great deal higher, though, now one assembly of animals without help, the insects, may account for an implausible 50 million species.

Keywords: Biodiversity, Ecotourism, Conservation.