Definition Of Science Biodiversity
Biodiversity can be measured globally or in smaller settings such as ponds.
Definition of science biodiversity. Biodiversity the variety of life found in a place on earth or often the total variety of life on earth. Biodiversity is a term which describes every living organism within a single ecosystem or habitat including numbers and diversity of species and all environmental aspects such as temperature oxygen and carbon dioxide levels and climate. Biodiversity includes not only species we consider rare threatened. Biodiversity is the total variation between all living things and can be measured to help identify species that need to be supported.
Biodiversity encompasses the genetic variety within each species and the variety of ecosystems that species create. A common measure of this variety called species richness is the count of species in an area. New zealand is known for its unique biodiversity caused by its remarkable geography and geologic history. Biodiversity also known as biological diversity is the variety of life on earth across all of the different levels of biological organization.
Walter rosen then senior program officer for the board of basic biology at the national science research council is credited with coining the term in organizing the national forum on biodiversity. Biodiversity is the sum of all the different species of animals plants fungi and microbial organisms living on earth and the variety of habitats in which they live. Biodiversity definition diversity among and within plant and animal species in an environment. The term biodiversity originated from within the latter field in 1986.
On a smaller scale biodiversity can be used to. Humans use at least 40 000 species of plants and animals on a daily basis. An unequivocal precise and generally accepted definition of biodiversity does not exist. Breaking away from the supercontinent gondwana about 80 million years ago it has developed a distinct flora and fauna as a result of long geological isolation.
Threats to biodiversity have adverse effects on the ecosystem. However the need for such a definition that is both scientifically sensible and universally applicable is. Biodiversity underlies everything from food production to medical research.