Dolphins
Sharks
Oceans
Final Jeopardy
100

Dolphins give birth to live babies and are warm blooded, this means??

They are a mammal 

100

Sharks have this instead of lungs

What are Gills

100

This is the largest ocean on earth 

What is the Pacific Ocean

200

Dolphins primary eat fish and this other sea creature which has many arms

Octopus 
200

Sharks continuously replace these throughout their lifetime, sometimes going through 10's of thousands 

What are Teeth

200

These are the rainforests of the oceans?

What are Coral Reefs

300

Dolphins use this form of natural sonar to navigate and hunt for food 

What is Echolocation

300

Unlike other fish, Sharks have skeletons made of this flexible material instead of bones?

Cartilage

300

The powerful movement of water caused by the moons gravity?

What are tides

500

This 2013 sci-fi film features a bizarre weather event that causes sharks to rain down on Las Angles?

what is Sharknado