The surface of what is typically 70% water and 10% ice?

More Questions:

What was the original name of "Skype"?

Which German firm produced the World War II plane known as the Condor?

What year saw the founding of the Michelin tire company?

The game "cat's cradle" is played using what material?

What do you get by mixing ginger ale with grenadine and a cherry?

Which word describing chaos first appeared in Milton's "Paradise Lost"?

How many people dance a "pas de deux"?

What Mexican ciudad sits across the Rio Grande from El Paso, Texas?

Which four US states share a border with Mexico?

The rate of change of velocity is known as what?

Where did the world's tallest bird, the giant moa, live until it went extinct around 1500?

In what gland is human growth hormone produced?

Who is C3-PO's sidekick?

Who did Nathuram Godse murder in 1948?

In the song "The Twelve Days of Christmas", what did my true love send to me on the eighth day?