planets
the sun
misc
miscellaneous
numbers
100
This is the planet that is closest to the sun.
What is Mercury?
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 inner planet has no atmosphere.

What is Mercury?

100
The sun is this far away from earth.
What is 93,000,000 miles?
200
This is the 3rd planet from the sun.
What is earth?
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

Inner planets with an tilted axis that causes seasons.

What is Mars & Earth?

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 pull causes the planets to stay in orbit around the sun.

What is gravity?

300

This traps heat into the atmosphere of a planet.

What is the greenhouse effect?

300
This many earths can fit inside the sun.
What is 1,000,000?
400
These are the rocky planets.
What is Mercury, Venus, Earth, and Mars?
400
This is how long it takes earth to complete one rotation.
What is 24 hours --or one day?
400

The red planet.

What is Mars?

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?

500

The theory that the sun is the center of the solar system.

What is heliocentric?

500

The atmosphere is so heavy & thick it could crush a human.

What is Venus?

500

The only planet with known life and liquid water.

What is Earth?

500
It takes this many minutes for sunlight to reach earth.
What is 8?
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