Topic Details (Notes format)

What is the world’s largest coral reef system?

Which reptile group includes crocodiles, alligators, caimans, and gharials?

What device is used to measure steps walked or run?

Which city in Switzerland is known for its medieval clock tower called the Zytglogge?

Which greenhouse gas is a compound of carbon and oxygen atoms produced by burning fossil fuels?

Who discovered the Nazca Lines?

Who discovered the periodic table?

Which Greek mathematician is known as the Father of Geometry?

Which element has the chemical symbol "Sg"?

Which language family includes Spanish, French, Italian, Portuguese, and Romanian?