Topic Details (Notes format)

Which American inventor created the phonograph in 1877?

Which scientist discovered radioactivity along with her husband and won Nobel Prizes in Physics and Chemistry?

Who discovered ribozymes?

What organelle is called the powerhouse of the cell?

Which empire built the famous stone-carved churches in Lalibela, Ethiopia?

In which sport is the Davis Cup awarded?

Which Indian state has the largest forest cover by area?

Who discovered the ruins of Carthage?

Which strait separates Asia from North America?

Which city in Russia was formerly known as Leningrad?