The outer planets, referred to as the gas giants, contain and satellites. a.)hydrospheres b.) rings c.) volcanoes d.)asteroids

The right answer is B.) Rings.

A planetary ring, or simply ring (their existence is not limited to the planets), is a thin disc-shaped region lying around a planet, a dwarf planet, a small body or even a natural satellite and formed mainly of dust, small various particles, or gases.

The Solar System has two representatives of giant gaseous planets: Jupiter and Saturn.

The outer planets, referred to as the gas giants, contain rings and satellites. (b)

Further Explanations:

The ring systems are discs or rings orbiting the astronomical object comprising of solid material such as moonlets and dust. They are a common constituent of satellite systems around a giant planet. The rings system encircling a planet is also known as a planetary ring system.

In our solar system, these rings are common on Jupiter and Saturn.These rings encircling Jupiter and Saturn are made up of ice and rock. They were formed when an asteroid, comets, and other massive celestial bodies gets torn apart because of the planet's gravitational pull and get attached to the Roche limit. These limits are the point at which the gravitation pull of the planet is very low. Number of rings or satellite around a planet differs from planet to planet, mostly based on their size. For example, Earth has only one stellate, the Moon.

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Answer Details:

Grade: High School

Chapter: Astronomy

Subject: Geography

Keywords:

ring systems, discs, rings, astronomical object, solid material, moonlets, dust, satellite systems, giant planet, planetary ring system, solar system, Jupiter, Saturn, asteroid, comets, massive celestial, Roche limit,

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