Topic Details (Notes format)

Which element has the chemical symbol "Ca"?

Which layer of Earth’s atmosphere absorbs most of the ultraviolet radiation from the Sun?

Who discovered the structure of Vitamin B12?

Who discovered the Taung Child?

Which is the lightest of the three main subatomic particles?

In which city is the Brandenburg Gate, a famous historical monument in Germany?

What is the boiling point of water on the Celsius scale at standard atmospheric pressure?

Who is known as the "Iron Man of India"?

Which country is famous for the Leaning Tower of Pisa and the Colosseum?

What does DNA stand for?