WONDER #1194: How Can Dogs Hear Things We Can’t?

Question 1 of 3

Sound is a traveling what?

  1. proton
  2. motion
  3. wave
  4. radiation

Question 2 of 3

The range of the human ear is what?

  1. 20-20,000 Hertz
  2. 10-1,000 Hertz
  3. 5-50,000 Hertz
  4. 20-2,000 Hertz

Question 3 of 3

What human beings can hear at 20 feet, a dog can hear how far away?

  1. 20 feet
  2. 80 feet
  3. 50 feet
  4. 150 feet

Check your answers online at https://www.wonderopolis.org/wonder/how-can-dogs-hear-things-we-cant-2.