Earth
Moon
Solar System
planets
Seasons
100
The imaginary line that the earth rotates on...
What is and axis?
100
The moon does this while it is revolving around the earth.
What is rotating.
100
The solar system's center is this.
What is the Sun?
100
This is the largest of all the planets.
What is Jupiter?
100
daylight is at it's greatest on this day.
What is the summer solstice? June 22
200
The earth does this around the Sun...
What is revolves?
200
The moon is this to the earth.
What is satellite?
200
Planets, asteroids, and these orbit the sun.
What are comets?
200
This is known as the red planet.
What is Mars?
200
This day the sunlight is at the fewest number of hours.
What is the winter solstice?
300
Earth and the moon are both made of this.
What is rock?
300
3 main landforms of the moon.
What are marias, highlands, and craters?
300
We use huge ones to look the planets.
What are telescopes?
300
This planet has liquid water.
What is Earth?
300
Each point at which the daylight is equal is this.
What is the equinox?
400
Time keeping on earth are based on
What are time zones?
400
The closed path the moon takes while revolving around the earth is called this
What is an orbit?
400
The first scientist to use a telescope was this man.
Who is Galileo?
400
This planet is the hottest.
What is Venus?
400
These two things are the reason for the seasons.
What is the revolution of earth around the sun and it's tilt on its axis?
500
A part of Earth goes through the moon's shadow during this
What is solar eclipse?
500
These are the stages we see from earth of the moon.
What are phases?
500
These are sent out to deep space to explore.
What are space probes?
500
This planet is farthest from the sun.
What is Neptune?
500
The moon landing are part of what space program.
What is Apollo?
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