Habitat destruction, climate change, invasive species, pollution, the human population growth, and overharvesting are the greatest threats of biodiversity.
Which of the following factors is considered the greatest threat to biodiversity today?
The correct choice is A) Habitat destruction and Fragmentation.
Which factor presents the greatest threat to biodiversity quizlet?
What cause of extinction currently poses the greatest threat to endangered species? Habitat destruction is unquestionably the main cause of species endangerment today.
Which of the following is the greatest threat to the loss of biodiversity quizlet?
Because it affects all the species in an area at once, which of the following is the greatest threat to biodiversity? habitat destruction. Converting a prairie to a farm field is an example of ___.
Which of the following is considered a threat to biodiversity quizlet?
Habitat destruction, habitat fragmentation, habitat degradation (pollution), global climate change, and overexploitation. The result of expansion of human activities and the primary cause of loss of biological diversity.
Which of the following factors is considered the greatest threat to biodiversity today chegg?
Human-induced climate change is the major factor that threatens biodiversity or biological diversity.
What is the single greatest threat to biodiversity quizlet?
human alteration of habitats poses the single greatest threat to biodiversity throughout the biosphere.
Which of the following presents a threat to biodiversity?
The three greatest proximate threats to biodiversity are habitat loss, overharvesting, and introduction of exotic species.
Which factor is the greatest threat to species extinction?
Although habitat destruction is universally the most dominant threat, over-exploitation (harvesting, trade etc.) is a major threat to mammals, affecting 33% of threatened species. For birds, over-exploitation and invasive alien species both affect about 30% of threatened species.
Which of the following is the most direct threat to global biodiversity?
The core threats to biodiversity are human population growth and unsustainable resource use. To date, the most significant causes of extinctions are habitat loss, introduction of exotic species, and overharvesting. Climate change is predicted to be a significant cause of extinctions in the coming century.
What is currently the single greatest cause of global biodiversity loss?
Habitat loss and degradation create the biggest single source of pressure on biodiversity worldwide. … The IUCN Red List assessments show habitat loss driven by agriculture and unsustainable forest management to be the greatest cause of species moving closer towards extinction.
What kind of ecosystems are exotic species especially threatening to?
The kinds of ecosystems that are especially threatened by exotic species are isolated ecosystems, such as islands and lakes.
What is the main use of most of the world’s freshwater supply quizlet?
Agriculture, industrial use, and domestic use are the largest uses of fresh water supplies, in that order. Extensive irrigation may contribute to global climate change because it may cause droughts in some semi-arid regions of the world.