Which of the following is the most direct threat to biodiversity ?
a. increased levels of atmospheric carbon dioxide
b. the depletion of the ozone layer
c. overexploitation of species
d. habitat destruction
e. zoned reserves
Answer: d
Which of the following is the most direct threat to biodiversity ?
a. increased levels of atmospheric carbon dioxide
b. the depletion of the ozone layer
c. overexploitation of species
d. habitat destruction
e. zoned reserves
Answer: d