Solar System Quiz

What is the sun mostly made of?

• Carbon Dioxide and Oxygen

• Oxygen and Nitrogen

• Methane and Sulfur

• Hydrogen and Helium

Which planet is known as Earth's sister?

• Saturn

• Jupiter

• Venus

• Mars

What is the hottest planet in the solar system?

• Jupiter

• Venus

• Mars

• Earth

Which planet is tilted so much that it actually spins sideways?

• Neptune

• Jupiter

• Uranus

• Mars

How many moons does Jupiter have?

• 14

• 67

• 55

• 27

What gives Saturn its beautiful rings?

• Sulfuric acid clouds

• Ice particles, rocks, and dust

• Carbon Dioxide and Oxygen

• Methane in its atmosphere

What is the color of Uranus due to in its atmosphere?

• Oxygen

• Sulfur

• Methane

• Carbon Dioxide

How long does it take Neptune to go once around the sun?

• 27 days

• 88 days

• 164 years

• 365 days

What is Pluto classified as now?

• A gas giant

• An asteroid

• A dwarf planet

• A moon

How many official planets are there in our solar system?

• 10

• 7

• 8

• 9