How many days does it take the Earth to travel around the Sun?

• 1
• 30
• 365
• 335

What is the smallest planet in our solar system?

• Mercury
• Venus
• Jupiter
• Mars

What is the largest planet in our solar system?

• Saturn
• Neptune
• Earth
• Jupiter

Besides Earth, what other planet has an atmosphere and seasons?

• Mercury
• Venus
• Earth
• Mars

Which planet is closest in size to Earth?

• Mars
• Neptune
• Venus
• Uranus

The Earth revolves around

• the Moon
• the Sun
• itself
• Mars

The Sun is a 

• star
• planet
• satellite
• don't choose this one

Which burns up in the atmosphere?

• meteorite
• space dust
• meteroitis
• meteor

Which planet is known as the "Red Planet"?

• Mars
• Mercury
• Saturn
• Jupiter

The largest of the inner planets, _______'s surface is mostly water.

• Mars
• Earth
• Pluto
• Neptune