Il Sistema Solare Quiz

What are the four planets closest to the Sun called inner planets?

• Uranus, Neptune, Mercury, Venus

• Jupiter, Saturn, Uranus, Neptune

• Mercury, Venus, Earth, Mars

• Earth, Mars, Jupiter, Saturn

Answer explanation

The four planets closest to the Sun, known as inner planets, are Mercury, Venus, Earth, and Mars.

Which planets are called gas giants?

• Jupiter, Saturn, Uranus, Neptune

• Uranus, Neptune, Mercury, Venus

• Mercury, Venus, Earth, Mars

• Earth, Mars, Jupiter, Saturn

Which planets are rocky and similar in size to Earth?

• Jupiter, Saturn, Uranus, Neptune

• Uranus, Neptune, Mercury, Venus

• Mercury, Venus, Earth, Mars

• Earth, Mars, Jupiter, Saturn

What characterizes gas giants?

• They have solid surfaces

• They are smaller than Earth

• They are mainly composed of gas

• They do not have moons

Which planets have rings?

• Earth, Mars, Jupiter, Saturn

• Mercury, Venus, Earth, Mars

• Uranus, Neptune, Mercury, Venus

• Jupiter, Saturn, Uranus, Neptune

Which rings are the largest and most well-known?

• Jupiter

• Earth

• Mars

• Saturn

Which planets are much larger than Earth?

• Jupiter, Saturn, Uranus, Neptune

• Mercury, Venus, Earth, Mars

• Earth, Mars, Jupiter, Saturn

• Uranus, Neptune, Mercury, Venus

What characterizes the inner planets?

• They are mainly composed of gas

• They have solid surfaces

• They are larger than Earth

• They do not have moons

How many main types of planets are there in the solar system?

• Three

• Four

• Two

• One

Which planets are called outer planets?

• Mercury, Venus, Earth, Mars

• Jupiter, Saturn, Uranus, Neptune

• Earth, Mars, Jupiter, Saturn

• Uranus, Neptune, Mercury, Venus