Multiple choice

Which of the following is the tallest bird?

  1. Peacock

  2. Penguin

  3. Ostrich

  4. Emu

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ostriches are the tallest birds in the world, standing up to 2.8 meters (9 feet) tall. They're also the heaviest and fastest-running birds. Peacocks, penguins, and emus are all large birds, but none match the ostrich's height.