The Solar System

How many planets orbit the sun?

(a)  

What is the closest planet to the sun?

• Saturn

• Pluto

• Mercury

• Mars

What are the rings of Saturn made of?

• Fire and Ice

• Dust and Ice

• Dirt and Dust

• Gas and Fire

What is at the center of a solar nebula?

(a)  

What is the hottest planet?

• Venus

• Mars

• Neptune

• Mercury

What planet do we live on?

(a)  

Which of the following Outer Planets is the largest?

• Jupiter

• Saturn

• Uranus

• Neptune

Saturn is one of the most spectacular planets, it has rings of dust and ice orbiting around it. How many moons also orbit Saturn?

• 1

• 150

• 155

• 365

Neptune has one of the longest orbiting time. How long does it take for Neptune to orbit around the sun?

• 365 days

• 84 years

• 165 years

• 248 years

Which of the following planets is the coldest in the Solar System?

• Mercury

• Uranus

• Neptune

• Pluto