Multiple choice

What are the rings of Saturn made of?

  1. Iced water

  2. Big meteors

  3. Dust particles

  4. Rocks
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Saturn's rings are primarily composed of billions of particles of water ice, ranging in size from tiny dust-sized grains to large chunks. While there are trace amounts of rocky debris and dust, ice is by far the dominant component.

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