Sun
Solar System
Moon
Earth
Atmosphere
100
Earth's Sun is this size.
What is average size?
100
These other memebers are in the solar system besides planets and the Sun(3)
What is asteroids,comets,and moons?
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 to be 24 hours
What is rotation?
100
Where the Atmospere is located
What is a thin shell around Earth?
200
The Sun is this much bigger than Earth
What is a million times?
200
Earth's orbit is this shape
What is curcular?
200
Earth orbits the Sun while the moon orbits this
What is Earth?
200
Earth's rotation causes the Sun and Moon to appear to rise here
What is the eastern horizon?
200
The four main things in the Atmosphere
What are nitrogen,oxgen,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 results from seeing different portions of the lighted area of the moon's surface
What are phases of the moon?
300
Earth's revolution around the Sun defines the lenght of a year
What is 365 1/4 days?
300
The Atmospere is divided into this many layers with distict properties
What is six?
400
How would you compare distances between stars
What is vast?
400
The regular and predictable motions in the solar system explain these seven things
What is a day,a year,phases of the 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
Nearly all weather occurs in the lowest layer of the Atmosphere
What is the Troposhere?
500
What are the major bodies in the solar system
What is the Sun and the planets?
500
These two things are based on celestial observations
What is time and the cordinate system?
500
The apperentmotion of the Sun,Moon,planets and stars across the sky can be explained by these 2 things
What is Earth's rotation and revolution?
500
The lenght of daylight depends on these two things
What are latitude and season?
500
As Altitude increases,air pressure does this
What is decreases?
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