Topic Details (Notes format)

Which ocean is the largest by area?

Which part of the electromagnetic spectrum has wavelengths between infrared and ultraviolet?

Who discovered Piltdown Man?

Which Norse explorer is credited with being the first European to land in North America around AD 1000?

Which instrument is used to measure atmospheric pressure?

Who discovered the asteroid belt?

Which Spanish conquistador conquered the Aztec Empire in the early 16th century?

In which organ are nephrons found, filtering blood and producing urine?

Which element has the chemical symbol "Fr"?

What device is used to measure steps walked or run?