Unit 7 - Topic Intro WS

What is a common reason for animal extinction in the past?

• Natural disasters

• Human activities

• Habitat destruction

• Increased pollution

What is one of the potential challenges of de-extinction mentioned in the video?

• Extinct animals don’t have natural predators anymore

• Extinct animals might not adapt to changes in habitats and ecosystems

• Extinct animals are more dangerous than living species

• Extinct animals need entirely new food sources created by humans

What process was used to bring back the extinct ibex?

• Hybridization

• Breeding

• Cloning

• Genetic modification

Which extinct animal is mentioned as a potential candidate for de-extinction?

• Woolly mammoth

• Passenger pigeon

• Saber-toothed cat

• Dodo bird

What is the term for the process of bringing extinct species back to life?

• De-extinction

• Revival

• Reanimation

• Rebirth

What is the meaning of "de-extinction"?

• Protecting endangered animals from extinction.

• Preventing animals from going extinct.
  

• Bringing extinct species back to life using their DNA.

• Creating new animal species in a lab.

What is one concern about bringing extinct animals back to life?

• They might not survive in today's world

• They will be too expensive

• They will take over the planet

• They will be too small

What is the speaker’s ultimate question at the end of the video?

• How can we protect endangered species?
  

• Do you think de-extinction is a good idea?

• What extinct animal should we bring back first?

• How long will it take to perfect cloning?