Mysterious World Of Underwater Caves

What technology enables cave divers to go deeper underwater?

• Oxygen tanks

• Scuba tanks

• Snorkels

• Rebreathers

Where did Jill explore ice edge ecology and search for life-forms beneath the ice?

• Arctic Ocean

• Greenland

• Antarctica

• North Pole

What type of animals are found in caves that have no pigment and no eyes?

• Amphibians

• Birds

• Fish

• Insects

What do physicists study within caves to learn about the climate on Earth at different times?

• Plants

• Water

• Animals

• Rocks

Where did Jill Heinerth conduct the deepest manned dives ever in the region?

• Maldives

• Australia

• Bermuda

• Hawaii

What did Jill create over 15 years ago, making the first accurate, three-dimensional map of a subterranean surface?

• Sonar device

• Compass

• Mapping device

• GPS device

What is the ultimate goal of the self-swimming autonomous robot designed by Dr. Bill Stone?

• Explore Venus

• Explore Jupiter's moon Europa

• Explore Saturn's rings

• Explore Mars

What is the shared resource from which we all drink, according to Jill Heinerth?

• Oceans

• Groundwater

• Lakes

• Rivers

What is the most important issue of this century according to Jill?

• Deforestation

• Water pollution

• Water resources

• Global warming

What did Jill Heinerth want to be when she was a little kid?

• Astronaut

• Doctor

• Teacher

• Engineer