This Is the Most 'Indestructible' Animal on Earth | National Geographic

What is another common name for a tardigrade?

• Water Bear

• Space Bug

• Volcano Worm

• Micro Monster

Which of the following extreme conditions can tardigrades survive?

• Living in volcanoes

• Enduring the vacuum of space

• Surviving up to 30 years without food

• All of the above

Researchers believe tardigrades could survive an event similar to what caused the extinction of dinosaurs. What kind of event was this?

• A massive earthquake

• A global flood

• An asteroid impact

• A supervolcano eruption

What is the only event mentioned that might be powerful enough to completely wipe out tardigrades?

• A nuclear war

• The eventual death of the sun

• A new ice age

• A super-tsunami