Multiple choice

Why do astronauts wear special space-suits?

  1. They look smarter in the space-suit.

  2. It is a protocol that those who go out into space must wear this suit.

  3. Space suits maintain pressure equal to the body pressure.

  4. As it is difficult to wash ordinary clothes in outer space.

  5. These suits emit light so that they can see in the darkness.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The space suit helps to maintain pressure equal to their body pressure. Thus, the pressure variations in space will not negatively affect the astronaut.

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