Sun
Solar System
Moon
Earth
Atmosphere
100
Earth's sun is this size.
What is average size.
100
These other members are in the solar systems besides the sun and planets (3)
What are comets, moons,and asteroids?
100
We see different phases of the moon because of this.
What is reflected light from the sun?
100
This causes the length of one day on Earth to be 24 hours.
What is rotation.?
100
Where the atmosphere is located.
What is a thin shell around Earth?
200
The Sun is this much bigger than Earth.
What is a million times bigger ?
200
Earths orbit is this shape.
What is circular?
200
Earth orbits the sun while the moon orbits this.
What is the Earth?
200
Earths rotation causes the sun and moon to appear to rise here.
What is the eastern horizon?
200
The 4 main things in the atmosphere.
What are nitrogen, oxygen, carbon dioxide, and water vapor?
300
Starsare 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 resaults from seeing diffrent portions of the lighted area of the moonssurface
What are phases of the moon?
300
Earths revolution around the sun defines the length of a year as this many day.
What is 365 1/4?
300
The atmosphere is divided into this many layers with distinct propertys.
What is 6?
400
How would you compare distances between stars.
What is vast?
400
The regular and predictable motions in the solar system explains these seven thing.
What is day,a year, phases of the moon, eclipes, tides, meteor showers,and comets?
400
The phases of the moon repeatin cyclic pattern this often.
What is a month?
400
These 2 thing cause the seasons.
What arerevolution and tilt. ?
400
Nearly all weather occurs in the lowest layer of the atmosphere.
What is troposphere.
500
What are the major bodies in the solar systems.
What is sun and planets?
500
These two things are based on celestial observations.
What are time and the coordinate system?
500
The apparentmotions of the sun,moon,planets,and stars across the sky can be explainedby these 2 things.
What is Earths rotation and revolution?
500
The length of daylight depends on these2 things.
What are latitude and season?
500
As altitude increases air presure does this.
What is decrease?
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