Topic Details (Notes format)

Which gas is essential for human respiration?

Which Indo-Greek city was founded by Alexander the Great on the Indus River?

Who discovered the first gravitational lens?

Who discovered plate tectonics?

Who discovered Homo habilis remains?

Which key invention is Johannes Gutenberg known for?

Which mathematician developed the three Laws of Planetary Motion?

What does DNA stand for?

In programming, which language was developed by Bjarne Stroustrup as an extension of C?

Which empire used quipus (knotted cords) for record-keeping instead of a formal writing system?