The Hawaiian landmark known as "Diamond Head" was formed from what?

More Questions:

In what Olympic sport is the "clean and jerk" event held?

In 1968 what company introduced the Sting-Ray Krate, a forerunner to the BMX?

What Canadian city is the birthplace of author Margaret Atwood?

A lock of what composer's hair was sold at one of Sotheby's Auctions?

What city's buildings include the John Hancock Center and the Amoco Building?

What constellation represents a hunter with a prominent belt and sword?

Which planet was discovered in 1846?

What was Norm’s last name on the TV show "Cheers"?

What Michael Keaton film gives mortals a peek into a Handbook for the Recently Deceased?

What was Edie Brickell's backing band?

What year did actor Arthur Stanley Jefferson die?

In which movie did Cassandra Gava portray a witch?

During the Civil War, what iron-clad ship engaged in battle with the "Merrimack"?

How did Buffalo Bill die?

Who sang the songs "Bump n' Grind" and "She's Got That Vibe"?