Topic Details (Notes format)

Which region of Asia is known for countries like Kazakhstan, Uzbekistan, and Turkmenistan?

Which element has the chemical symbol "Ra"?

Which city is known as the Big Apple?

Which element has the chemical symbol "Sr"?

Which phenomenon is caused by the expansion of air due to lightning, heard as a loud crack or rumble?

Who discovered dwarf planet Haumea?

Who discovered the Calvin cycle?

Which vitamin is primarily responsible for blood coagulation processes?

Which element has the chemical symbol "Nh"?

Which empire was known for constructing Machu Picchu in the Andes?