According to Grolier Encyclopedia, what is a baby turkey called?

A baby turkey is called a poult.

 

What candy holds the record for begin the largest individual chocolate candy?  It weighs over 30,000 pounds!

A Hershey's Kiss.

 

Where did the Ferris Wheel get its name?

It is named for its builder, George W. Gale Ferris.

 

What kind of spider is the largest pet spider?

The Goliath bird-eating spider.