Topic Details (Notes format)

Which chemical element has the symbol O?

Which river is the longest in India?

In which year was the Indian National Congress founded?

Which element has the chemical symbol "Tb"?

Which empire built the famous Machu Picchu site?

Who discovered microRNAs?

Which element has the chemical symbol "No"?

Which layer of Earth’s atmosphere contains the ozone layer that absorbs UV radiation?

Who discovered the Uluburun shipwreck?

Which Roman structure was used for gladiatorial contests, also called the Flavian Amphitheatre?