Podcast
Questions and Answers
What percentage of birds are facing extinction?
What percentage of birds are facing extinction?
- 10%
- 25%
- 13% (correct)
- 20%
Which of the following is an example of interspecific interactions?
Which of the following is an example of interspecific interactions?
- Competition among species (correct)
- Genetic erosion
- Negative frequency dependence
- Species asynchrony
What is the main cause of extinction in the tropics?
What is the main cause of extinction in the tropics?
- Biological invasions
- Habitat loss (correct)
- Pollution
- Overexploitation
What is the term for the decrease in productivity of some species being compensated by the increase in productivity of other species?
What is the term for the decrease in productivity of some species being compensated by the increase in productivity of other species?
What is the relationship between the density of people and species threats?
What is the relationship between the density of people and species threats?
What is a potential consequence of low genetic diversity in a population?
What is a potential consequence of low genetic diversity in a population?
What is the main threat to biodiversity in the oceans?
What is the main threat to biodiversity in the oceans?
According to the co-adaptation hypothesis, what is the relationship between hominin presence and extinction rates?
According to the co-adaptation hypothesis, what is the relationship between hominin presence and extinction rates?
What is the term used to describe the phenomenon where individual benefits lead to a collective loss?
What is the term used to describe the phenomenon where individual benefits lead to a collective loss?
What is the relationship between overfishing and overexploitation of wildlife?
What is the relationship between overfishing and overexploitation of wildlife?
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