Topic Details (Notes format)

Which is the largest bone in the human body?

Which city in the Czech Republic is known for its astronomical clock and Charles Bridge?

Which Greek letter is often used to represent an angle in mathematics?

Which force acts between electrically charged particles?

Which part of the ocean floor is a long, steep-sided depression, usually deeper than 6,000 meters?

Who discovered smallpox vaccination?

Who discovered the structure of penicillin?

Which Norse explorer is credited with being the first European to land in North America around AD 1000?

Who discovered the neutron?

Which river forms part of the border between Mexico and the United States?