Multiple choice

Which of the following statement is false?

  1. Ostrich is a flightless bird

  2. Birds have heavy and solid bones

  3. Water birds use their feet to swim and wade water

  4. Birds builds their nest mostly to lay eggs

  5. Owl makes neat in the hollow of a tree or a wall

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

No, birds do not have heavy and solid bones instead they have light and hollow bones. So this is a wrong statement.