Solar System

What do you call an orderly arrangement of heavenly bodies?

• biosphere

• constellation

• ecosystem

• solar system

Which refers to the spherical bodies revolving around the sun?

• comet

• moon

• planets

• stars

What are the rocks and metals moving around the sun between the orbits of Mars and Jupiter?

• asteroids

• comet

• planets

• stars

Which is the center of the solar system?

• Mercury

• Earth

• Jupiter

• Sun

What heavenly body forms a luminous tail as it gets closer to the sun?

• asteroid

• comet

• moon

• star

What do you call the objects that revolve around a planet?

• comet

• meteor

• satellite

• star

What is the smallest planet?

• Mercury

• Venus

• Earth

• Mars

What is the largest planet?

• Jupiter

• Saturn

• Uranus

• Neptune

What is the hottest planet?

• Mercury

• Venus

• Earth

• Marsh

What is the coldest planet?

• Jupiter

• Saturn

• Uranus

• Neptune