WONDER #624: How Does a Submarine See Above Water?

Question 1 of 3

Periscopes are similar to what other scientific instrument?

  1. thermometer
  2. telescope
  3. scale
  4. test tube

Question 2 of 3

The word \"periscope\" comes from two Greek words that mean what?

  1. \"mirror\" and \"size\"
  2. \"large\" and \"round\"
  3. \"around\" and \"look\"
  4. \"under\" and \"water\"

Question 3 of 3

Historians believe that the first periscope-like device was created in the 1430s by this man?

  1. Leonardo da Vinci
  2. Galileo Galilei
  3. Zacharias Janssen
  4. Johann Gutenberg

Check your answers online at https://www.wonderopolis.org/wonder/how-does-a-submarine-see-above-water.