05/27 The Solar System: The Inner Planets, The Outer Planets

What is the smallest planet in our solar system?

• Earth

• Mercury

• Jupiter

What is found between Mars and Jupiter?

• comets

• the asteroid belt

• planets

What is not true about Earth?

• It is the only planet with volcanoes.

• It has a solid surface.

• It is the only planet known to support life.

Use the table in the picture to find the answer.

Using the diameter information from the table, which answer lists the planets in the correct order from smallest to largest?

• Saturn, Venus, Mars

• Mercury, Jupiter, Saturn

• Mars, Earth, Uranus

Use the table in the picture to answer the question.

What information is missing from the table?

• the diameter of Earth

• Mars' period of revolution

• the number of known moons that Neptune has