Topic Details (Notes format)

Which tower in Pisa, Italy, is famous for its unintended tilt?

Which type of volcano is formed by alternating layers of lava and ash, also called a stratovolcano?

Which element has the chemical symbol "Es"?

Who discovered francium?

Which of the following is the longest river in the world?

Which wave phenomenon results in the bending of waves around corners or obstacles?

What is the hardest natural substance on Earth?

Which leader initiated the Protestant Reformation by posting the Ninety-Five Theses in 1517?

Who discovered the structure of cytochrome c?

Which force acts between electrically charged particles?