WONDER #1428: How Do Dolphins Use Echolocation?

Question 1 of 3

Echolocation was first studied in depth by which famous marine explorer and scientist?

  1. Jacques Cousteau
  2. Captain Kangaroo
  3. Steve Irwin
  4. Charles Darwin

Question 2 of 3

Dolphins use which parts of their body to receive sound waves in the form of echoes?

  1. lower jaw
  2. forehead
  3. both (A) and (B)
  4. neither (A) nor (B)

Question 3 of 3

Which of the following animals does NOT use echolocation?

  1. dolphin
  2. porpoise
  3. bat
  4. cow

Check your answers online at https://wonderopolis.org/wonder/how-do-dolphins-use-echolocation.