Biodiveristy- Unit 2 Exam Qs&As
Biodiveristy- Unit 2 Exam Qs&As Biodiversity - ANS-the number of species of plants, animals, and microorganisms, the enormous diversity of genes in these species, the different ecosystems on the planet, such as deserts rainforests and coral reefs are all part of a biologically diverse earth. Species richness - ANS-number (variety) of all the different species living in an ecosystem species eveness - ANS-how close in population numbers each species within an ecosystem are importance of biodiveristy - ANS-biodiveristy boosts ecosystem productivity where each species no matter how small all have an important role to play. supporting services - ANS-services necessary for the production of all other ecosystem services - nutrient cycling - soil formation - primary productivity - habitat for species - maintenence of genetic diversity/evolution provisioning services - ANS-goods produced (obtained from ecosystem) - food - fiber - fresh water - medicine regulating services - A
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