planets
the sun
the moon
miscellaneous
numbers
100

This planet is named after the Roman goddess of love and beauty.

What is Venus?

100
The sun is the center of this system.
What is the solar system?
100
The moon is a natural type of this that revolves around a bigger object.
What is a satellite?
100
This moon phase occurs when the moon is between the earth and sun so that the dark side of the moon faces earth.
What is the new moon phase?
100
The sun is this far away from earth.
What is 93,000,000 miles?
200

This planet is named after the Roman god of commerce, travel and thievery.

What is Mercury?

200
The sun is a type of this gas sphere that gives off light and heat.
What is a star?
200
These are hollow pits on the surface of the moon.
What are craters?
200
When the sun light shines on more and more of the moon, we say that the moon is doing this.
What is waxing?
200
The moon is this far away from earth.
What is 240,000 miles?
300
This is what all the planets have in common?
What is "they revolve around the sun?"
300
It takes the earth 365 days to do this.
What is revolve (orbit) around the sun?
300
The moon's gravitational pull causes this rise and fall of the ocean.
What are tides?
300
It is during this time of day that shadows are smallest.
What is midday (or noon)?
300
This many earths can fit inside the sun.
What is 1,000,000?
400

This is the biggest visible object in our sky besides the sun and the moon. 

What is Venus?

400
This is how long it takes earth to complete one rotation.
What is 24 hours --or one day?
400
These are the apparent shapes of the moon.
What are phases?
400
These two things cause the earth to experience seasons.
What is the tilt of the earth and its revolution around the sun?
400
The sun is this hot.
What is 10,000 degrees F?
500
These are the gas giants.
What are Jupiter, Saturn, Uranus, and Neptune?
500
The sun is responsible for this first step of the water cycle.
What is evaporation?
500
These are higher and lower than normal tides.
What are spring tides?
500
Coal, oil, and natural gas are all types of this energy source.
What are fossil fuels?
500
It takes this many minutes for sunlight to reach earth.
What is 8?
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