Topic Details (Notes format)

What are the two main gases in Earth’s atmosphere?

Who discovered dwarf planet Makemake?

Who discovered the ancient city of Ur?

Who discovered DNA repair mechanisms?

Who discovered continental drift?

Which empire built the monumental temple complex at Karnak in ancient Egypt?

Who discovered microtubule motor proteins?

Which is the highest waterfall in the world?

Which vitamin deficiency leads to rickets in children, affecting bone development?

Which element has the chemical symbol "Pu"?