Which object is NOT found in the solar system?

• Planet

• Clouds

• Asteroid

• Comet

What is the center of the solar system?

• Sun

• Comet

• Water

• Asteroid

Which of the following is NOT a planet?

• Earth

• Saturn

• Mars

• Pluto

Which is the smallest planet in the solar system?

• Saturn

• Earth

• Mercury

• Mars

Which of the following is the correct order of planets from the sun?

• Mars, Venus, Earth, Mercury

• Venus, Earth, Mars, Jupiter

• Mercury, Venus, Earth, Mars

• Mars, Venus, Earth, Jupiter

Which of the following are relatively big planets?

• Mars, Venus, Earth, Saturn

• Mercury, Venus, Earth, Mars

• Jupiter, Saturn, Uranus, Neptune

• Venus, Earth, Mars, Jupiter

Which of the following are relatively small planets?

• Mercury, Venus, Earth, Mars

• Venus, Earth, Mars, Jupiter

• Mars, Venus, Earth, Saturn

• Jupiter, Saturn, Uranus, Neptune

How many planets revolve around the sun?

• 8

• 6

• 5

• 7

Where does the Asteroid belt lie?

• Earth and Venus

• Mercury and Earth

• Mars and Jupiter

• Jupiter and Saturn

Why do planets continuously revolve around the sun?

• Pull of the sun

• Gravitational force

• Pull of the planets to each other

• Frictional force