How Well Do You Know About the Solar System? Flashcards

1

True or False: The sun contains 99.86% of the Solar System's total mass.

2

What is at the center of the Solar System?

3

How many planets are there in the Solar System?

4

How long ago did the Solar System form?

5

True or false: Pluto is a planet.

6

What is the sun considered?

7

What are the inner planets of the Solar System called?

How Well Do You Know About the Solar System?