What is a group of whales called?

(a)  

At what wind speed does a Tropical storm turn into a Hurricane?

(a)  

The Yukon River flows northwest into Alaska before emptying into what sea?

(a)  

Diamonds are made up almost entirely of what element?

(a)  

What is the medical term for bad breath?

(a)  

What is the tallest tree in the world?

(a)  

How many hearts does a octopus have?

(a)  

Polar Bears mainly feed on what animals?

(a)  

What is the only bird that can fly backwards?

(a)  

What is a group of cats called?

(a)  

Foxes, Wolves, and Jackals all belong to what family of mammals?

(a)  

What shark is thought to have been the largest in Earth's history?

(a)  

Natural pearls are found in what sea creature?

(a)  

What planet is second from the sun?

(a)  

How much saliva does the average human produce in a lifetime?

(a)  

Penicillin is used to fight what type of infections?

(a)  

How much does the human brain weigh?

(a)  

What is the chemical formula for ozone?

(a)  

What is the first element on the periodic table?

(a)