Our Solar System

A solar system is a collection of celestial bodies orbiting a ​ (a)   .

• star
• moon
• nebula
• asteroid
• comet

Tags

112.20.b.8.A

The Sun is the only ​ (a)   in our solar system.

• star
• moon
• comet
• asteroid
• nebula
• planet

Tags

112.20.b.8.A

The Sun is a...

• comet

• star

• planet

• moon

Tags

112.20.b.8.A

The Sun is the ​ (a)   star to the Earth.

• closest
• farthest

Tags

112.20.b.8.A

The Earth receives its energy from the ___ because it is the closest star.

Tags

112.20.b.8.A

Our sun produces energy by the conversion of ​ (a)   into ​ (b)   through nuclear fusion reactions.

• hydrogen
• helium
• oxygen
• nitrogen
• iron

Tags

112.20.b.8.A

Our Sun is revolving around the center of a disk-shaped spiral galaxy known as...

• the Milky Way

• Orion's Belt

• Tropic of Cancer

• Tropic of Capricorn

Tags

112.20.b.8.A

Put the rocky planets in order from the closest to farthest from the Sun

• Mars

• Mercury

• Venus

• Earth

Tags

112.20.b.8.A

Put the gaseous planets in order from the closest to farthest from the Sun

• Jupiter

• Neptune

• Saturn

• Uranus

Tags

112.20.b.8.A

What is the name of the belt of rocky and metallic celestial bodies orbiting the Sun between Mars and Jupiter?

• The Asteroid Belt

• Orion's Belt

• The Omicron Belt

Tags

112.20.b.8.A