The Sixth Extinction: A Looming Shadow

According to the reading, what makes the current mass extinction event different from previous ones?

• It is happening more slowly than previous extinction events.

• It is primarily caused by human activities rather than natural catastrophes.

• It is affecting only a small number of species.

• It is reversible through natural processes.

The reading uses the example of sea otters to illustrate the concept of:

• Ecosystem services

• Keystone species

• Sustainable practices

• Anthropocentric worldview

Which of the following ecosystem services is NOT explicitly mentioned in the reading?

• Clean air and water

• Pollination of crops

• Flood control

• Climate regulation

According to the reading, what is one way that protected areas help conserve biodiversity?

• They promote the spread of invasive species.

• They encourage unsustainable resource extraction.

• They provide refuge for threatened populations.

• They increase human impact on the environment.

The reading suggests that sustainable agriculture involves:

• Maximizing the use of pesticides and fertilizers.

• Minimizing environmental impact and conserving resources.

• Prioritizing short-term profits over long-term sustainability.

• Converting natural habitats into farmland.

Which of the following technological advancements is mentioned in the reading as a potential tool for conservation?

• Artificial intelligence

• Genetic techniques

• Nanotechnology

• Robotics

The reading argues that addressing the extinction crisis requires a shift from a(n) ________ worldview to a(n) ________ worldview.

• Sustainable;
  

  unsustainable

• Anthropocentric;
  

  biocentric

• Technological;

  natural

• Economic;

  ecological

Which of the following actions is NOT mentioned in the reading as a way for individuals to contribute to conservation?

• Reducing carbon footprint

• Supporting sustainable businesses

• Investing in fossil fuel companies

• Advocating for environmental protection

The reading describes the extinction crisis as not just an environmental crisis, but also a:

• Technological crisis

• Social, economic, and moral crisis

• Political crisis

• Scientific crisis

The reading concludes by emphasizing the importance of:

• Ignoring the extinction crisis.

• Focusing solely on human needs.

• Making choices that determine the fate of countless species.

• Accepting the inevitability of mass extinction.