Types of Bio diversity - Genetic, Species and Ecosystem, Genetic diversity - Variety of genes or inheritable characteristics that are present in a population., Species diversity - The number of different species and the relative abundance of each species in a biological community, Ecosystem diversity - The variety of ecosystems that are present in bioshpere is called ecosystem diversity, Importance of Biodiversity - biodiversity has Aesthetic, Scientific, direct and indirect economic values , Background extinction - Gradual process of species becoming extinct, Mass extinction - Large percentage of all living species become extinct in a relatively short period of time., Overexploitation - One of the threats to biodiversity that is due to excessive use of species that have economic values, Habitat loss - Some group of species lost their living habitat, Biomagnification - The concentration of toxic substance increases as the trophic level in a food chain increases, Acidprecipitation - Threat to biodiversity makes the water living organisms to die, cause damage to plant tissue and removes nutrients from soil.,

Biodiversity

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