Earth, Sun, and Moon

Science vocabulary words 

12 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
Rotation
Answer 1
Earth's spin on the axis
Revolution
Answer 2
Complete cycle of the earth around the sun
Tilt of axis
The 23.5 degree angle of the earth
Seasons
Answer 4
The 4 divisions of the year (spring, summer, autumn, and winter)
Day
Answer 5
A period of 12 hours that has sunlight
Night
Answer 6
A period of 12 hours without sunlight
Full moon
Answer 7
Phase of the moon in which the whole disk is illuminated
New moon
Phase of the moon when it is in conjunction with the sun and is invisable from earth
Waxing
Its illuminated area is increasing
Waning
Illuminated area is decreasing
Crescent moon
Answer 11
Figure of the moon in its first or last quarter
Gibbous moon
Answer 12
Moon is half or more then half full