Multiple choice

Which of the following is not a non-luminous object?

  1. Glow worm

  2. Moon

  3. Earth

  4. Iron

  5. Plastic

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

The glow worm is a medium to large sized invertebrate that is famous for having a green and yellow coloured light on the end of it's tail. This is the correct option.