Topic Details (Notes format)

Which planet is known for its ring system?

Which is the smallest bird in the world?

Which element has the chemical symbol "Ar"?

Which greenhouse gas is also the main component of natural gas?

Which wave property measures the number of oscillations per second?

Which city is the capital of Spain?

Which tarsal bone in the foot is also known as the heel bone?

Which element has the chemical symbol "Nb"?

What is the capital of Japan?

Which chemical element is used to galvanize steel, forming a protective coating?