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Starts with "c"
Moon Phases
100
Depressions on the moon's surface formed by large objects striking it.
What is craters
100
When the moon is not visible from Earth.
What is new moon
200
When the moon appears to be partially lit
What is cresent
200
When we see the entire sunlit portion of the moon
What is full moon
300
System of organizing time that defines the beginning, length and end of a year.
What is calendar
300
Half moon in the waning cycle
What is 3rd quarter
400
Means to work together
What is collaborate
400
When the moon appears to be more than half lit by the sun.
What is gibbous
500
Theory that states the moon formed when a large object struck Earth.
What is collision-ring theory
500
The 2 phases a spring tide can occur
What is new moon and full moon