Multiple choice general knowledge science & technology

WHICH PLANET HAS MOON HALF ITS SIZE?

  1. EARTH

  2. PLUTO

  3. NEPTUNE

  4. MARS
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Pluto's largest moon Charon is about half Pluto's diameter, making them the closest to being a double planet system in our solar system. Earth's moon is only about 27% of Earth's size, while Mars' two moons are much smaller tiny rocks captured by its gravity.

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