Solar System
Vocabulary
100
The big bang theory is a scientific theory that the universe was created by a huge explosion 15 billion years ago.
What is the big bang theory?
200
There are 8 planets. Mercury,Venus,earth,Mars,Jupitar,Saturn,Uranus,Neptune,and Pluto the Planetoid.
How many planets are in our solar system? (also name them)
300
Jupiter with a large red spot.
Which is the largest planet?
400
Neil Armstrong
Who was the first man to land on the moon?
500
Heliocentric is the sun is in the center, and the Geocentric theory is when the Earth is in the center.
Explain the Heliocentric and Geocentric theory.
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