What is the purpose of "seeding" a cloud?

More Questions:

What is a clarsach?

What classic novel's subtitle is "A Space Odyssey"?

Which country is home to the Great Barrier Reef?

Which of the Seven Wonders of the World was situated approximately 50 miles south of modern Baghdad?

Our galaxy is commonly known by what name?

What manager founded the Backstreet Boys and *NSYNC?

What is actor Jack Nicholson's birthdate?

How many years were Whitney Houston and Bobby Brown married for?

What gangster movie was originally titled "The Menace" and eventually subtitled "The Shame of the Nation"?

Who recorded the international hit single "Poker Face" in 2008?

What Caribbean island did Columbus originally name Juana?

Who was the 35th President of the US?

What do all the victims in the 1984 film "Don’t Open Till Christmas" all have in common?

Burt Reynolds played the role of who on the TV show "Gunsmoke"?

Which footballer starred in the film "Lock, Stock and Two Smoking Barrels"?