The Last Trivia Bender
Gills Just Want to Have Fun
100
This is the name of the Avatar after Aang. 

Who is Korra?

100

Instead of hard bones like other fish, a shark's skeleton is made of this flexible material.

What is cartilage?

200
Katara steals this priceless item from pirates in the episode named for said item. 

What is a waterbending scroll?

200

Egg-laying sharks produce tough, leathery egg cases often called by this whimsical coastal name.

What is a mermaid's purse?

300
This is the name of Aang Katara’s waterbending master. 

Who is Paku?

300
This bizarre-looking deep-sea shark is famous for its protruding, slidable jaws filled with nail-like teeth.

What is a goblin shark?

400
This is the symbol of the Beifong family. 

What is a flying boar?

400

Measuring only about 7 to 8 inches long as an adult, this tiny deep-water shark is the smallest known shark species.

What is a dwarf (lantern) shark?

500
In the Avatar Kyoshi novels, Kyoshi gets her iconic makeup from her father - a theater performer - and this item from her mother - an air bender. 

What are (war) fans?

500

There are approximately this many species of sharks in the world.

What is 500?