Sun
Solar System
Moon
Earth
Atmosphere
100
Earth's Sun is this size.
What is average size?
100
These other members are in thee solar system besides the sun and planets.
What is are comets moons and asteroids?
100
we see different phases of the moon becase of this.
What is reflected light from the sun?
100
This cuases the length of one day on earth to br 24 hours.
What is rotation?
100
Where the atmosphere is located.
What is a thin shell around earth?
200
The Sun is bigger than Earth.
What is a million times?
200
Earths orbitis this sharpe.
What is circular.
200
Earth orbits the sun while the moon orbits this.
What is Earth?
200
Earths rotation cuases the sun and moon to appear to rise here.
What is the eastern horizon?
200
The main things in the atmosphere.
What are nitrogen oxygen carbon dioxide and water vapor?
300
Stars are so far away that they look like this.
What are points of light?
300
This is the force that keeps the planets in orbit around the sun.
What is gravity?
300
These result from seeing diffrent partions of the lighted areaof the moons surface.
What are phases of the moon?
300
Earths revolution around the sun defines the length of a year as this many days.
What is 365 1/4?
300
The atmosphere divided in to this many layers with distinct properties.
What is 6?
400
How would you compare distance between stars.
What is vast?
400
The regular and predictable motions in the solar system explain these 7 things.
What is a day a year phases of moon eclipses tides meteor showers and comets?
400
The phases of the moon repeat in cyclic pattern this often.
What is a month?
400
These two things cause the seasons.
What are revolution and tilt?
400
Narly all weather occurs in the lowest layer of the atmosphere.
What is troposphere?
500
what are the major bodies in the solar system
What is the sun and planets?
500
These 2 things are based on clestial observation.
What are time and the coordinate system?
500
The apparent motions of the sun moon planets and stars across the sky can be explained by these 2 thing.
What is earths rotation and revolution?
500
The length of daylight depends on these two thing.
What are latitude and season?
500
As aitude increases air pressure does this.
What is decreases?
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