What are the four layers of the rainforest?

More Questions:

What is the "Autodromo Nazionale Monza"?

Which writer coined the word "Cyberspace"?

In which play does Dame Pliant appear?

What city is the capital of the US state of South Dakota?

What town is Oklahoma State University located in?

The majority of Yellowstone National Park is located in which US state?

Who discovered the planet Uranus?

In 1986, a brittle O-ring seal was determined to be the cause of what?

What is the common name for many species of burrowing mollusks?

What TV show was set mainly at the Stratford Inn in rural Vermont?

Who directed the 1966 Science fiction film "Fantastic Voyage"?

What Scottish city is the setting for "Trainspotting" according to the plot?

What animated TV show's characters watch a cartoon with "Terrance and Phillip"?

When did the Massacre of Glencoe occur?

What is Eisoptrophobia the fear of?