According to Exodus, what is the fourth plague of Egypt?

More Questions:

What does an Apiarist do?

What organization in the Harry Potter series is named after Dumbledore's patronus?

What country is Puccini's opera, "Turandot', set in?

Who wrote the book "A Brief History of Time'" In 1988?

Machu Picchu is also known as what?

Which is the largest island of the Inner Hebrides?

Which island is the Dodo originally from?

What major river runs through Dublin?

What is measured in Hertz?

What planet has the shortest year?

What actress earned an Oscar nomination for her first screen appearance in "Gaslight"?

In the TV show "The Simpsons', what movie star asked Homer to fix his movie?

Who was the longest reigning Prime Minister of Britain in the 20th Century?

Who did Idi Amin succeed as president of Uganda?

In Greek mythology, Dione was the mother of which goddess?