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33 questions
Day and night are caused by
Earth's rotation on its axis
the tilt of Earth's axis
Earth's moves around the sun
eclipses
Earth rotates on its axis about once every ____________
12 hours
24 hours
year
season
Times when day and night are of equal length are called
equinoxes
full moon
neap tide
summer
The lit half of the moon faces away from Earth during the ______ phase of the moon.
full
gibbous
new
crescent
The darkest part of the moon's shadow is called the
penumbra
umbra
full moon
new moon
The sun and moon seem to move across the sky each day because of Earth's
revolution
position
tilt
rotation
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