THE SOLAR SYSTEM

When we look at the sky at night, we can see...

• Mostly stars

• Planets and satellites

• Meteorites

Our planet is a part of the...

• Big Bang

• Solar System

• Sun System

The celestial bodies in the Solar System all orbit...

• In perfect circles

• Around the sun

• Around Earth

How many planets are there in the Solar System?

• 7

• 8

• 9

The Inner Planets are...

• Mercury, Venus and Earth

• Mercury, Earth, Mars and Uranus

• Venus, Earth and Mars

• Mercury, Mars, Earth and Venus

The surface of an inner planet is...

• rocky

• gaseous

• smooth

The CLOSEST planet to the Sun is...

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• 
• 

The THIRD planet from the Sun is...

• 
• 
• 

How many natural satellites does our planet have?

• 1

• 2

• 3

What's the name of Earth's Satellite?