Science Final Ch. 6
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Whtat is biodiversity?
the sum total of the genetically based variety of all organisms in the biosphere
what is ecosystem diversity?
includes the variety of habitats, communities, and ecological processes in the living world
the number of different speices in the biosphere
total of all the different forms of genetica information carried by all organisms livin on Earth today
is biodiversity on of Earth's greates natural resources?
How can human activity reduce biodiversity?
- -altering habitats
- -hunting species to extinction
- -indtroducing toxic compounds into food webs
- -introducing foreign species to new invironments
conenctrations of a harmful substance increase in arganisms at higher trophic levels in a food chain or food web
What would you like to do?
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