Solar System

What planet is CLOSEST to the Sun

• Venus

• Neptune

• Mercury

• Mars

Which planet is furthest from the sun?

• Earth

• Mercury

• Neptune

• Uranus

What planets are "next door neighbors" to Earth? In other words which two planets is Earth sandwiched between?

• Mercury and Venus

• Venus and Mars

• Mercury and Mars

Which of the following is NOT a planet?

• The Sun

• Earth

• Mars

• Jupiter

Which of the following are the inner planets?

• Mercury, Venus, Earth, Saturn

• Jupiter, Saturn, Uranus, Neptune

• Mercury, Venus, Earth, Mars

Which of the following planets has the LONGEST orbital period?

• Mercury

• Earth

• Jupiter

• Neptune

Which planet has the SHORTEST orbital period?

• Venus

• Mercury

• Mars

• Uranus

Which of the following is the SMALLEST?

• Moon

• Planet

• Star

• Comet

Which of the following is the LARGEST?

• Solar System

• The Sun

• Universe

• Jupiter

Which of the following has the HIGHEST density?

• The inner planets

• The outer planets

• The Sun