According to most conservation biologists, the single greatest threat to global biodiversity is
A) chemical pollution of water and air.
B) stratospheric ozone depletion.
C) overexploitation of certain species.
D) alteration or destruction of the physical habitat.
E) global climate change resulting from a variety of human activities.

Question

Quizplus · Accepted Answer

Alteration or destruction of the physical habitat can have a profound impact on biodiversity, as many species rely on specific habitats to survive and thrive. This can include habitat loss due to urbanization, deforestation, or other human activities. Other threats listed, such as pollution and climate change, can also have significant impacts on biodiversity, but habitat destruction is considered the greatest threat overall.

According to Most Conservation Biologists, the Single Greatest Threat to Global