Question

Biodiversity is determined by ecological regions

Answer 1

Answer:

Biodiversity is the variety and variability of life on Earth. Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level. Terrestrial biodiversity is usually greater near the equator, which is the result of the warm climate and high primary productivity.

Explanation:

Biodiversity is defined and measured as an attribute that has two components — richness and evenness. Richness = The number of groups of genetically or functionally related individuals. ... The more equal species are in proportion to each other the greater the evenness of the site.

How is biodiversity measured?

Biodiversity can be measured in relation to species richness, or the number of species in a given area. ... Species diversity can be measured using the Simpson Index or the Shannon-Wiener Diversity Index. There's also genetic diversity, which is the genetic variability within a species

Important direct drivers affecting biodiversity are habitat change, climate change, invasive species, overexploitation, and pollution (CF4, C3, C4. 3, S7).