1.A computed biodiversity index closer to 1, would mean a higher biodiversity of that particular ecosystem *
True
False
2.Which level of biodiversity includes the available habitat in an area? *
A.Species diversity
B.Genetic diversity
C.Ecosystem diversity
D.All of the above
3.Biodiversity can affect the _____of ecosystems and the _____of populations. *
A.life and existence
B.sustainability and stability
C.stability and sustainability
D.existence and life
4.Biodiversity refers to?
A.extinct species
B.the variety of species on Earth
C.nonrenewable resources
D.the rate of species decline
5.The number of species in a given area is known as ___________________. *
A.species evenness
B.species richness
C.species diversity
D.species population
6.The biodiversity index of an ecosystem can be computed by the equation____________
A.number of species /total number of organisms
B.number of species x total number of organisms
C.total number of organisms / number of species
D.total number of organisms - number of species
7.It is the most diverse and biologically complex marine ecosystem on the planet.
A.Triangular Coral
B.Coral Triangle
C.Coral Reef
D.Coral Rectangle
8.Which of the following is not a level of biodiversity? *
A.species
B.population
C.genetic
D.ecosystem
9.Which is NOT a benefit of biodiversity? *
A.agriculture
B.medicine
C.ecotourism
D.deforestation
10.It refers to the relative abundance of each species in a certain area. *
A.species evenness
B.species richness
C.species diversity
D.species population
11.Human threats to biodiversity include: *
A.Habitat destruction
B.Pollution
C.Population growth
D.All of the above
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