science vocabulary

2. a representation of something (sometimes on a smaller scale)
5. either of the two days of the year on which neither hemisphere is tilted toward or away from the sun
10. the moon interrupts light from the sun
12. one of the different apparent shapes of the moon as seen from earth
13. the earth interrupts light shining on the moon
14. the spinning motion of a planet on its axis
15. incline or bend from a vertical position

1. one of the natural periods into which the year is divided by the equinoxes and solstices or atmospheric conditions
3. the path of an object as it revolves around another object in space
4. the part of a shadow surrounding the darkest part
6. an imaginary line that passes through a planet's center and its north and south poles, about which the planet rotates
7. the partial or total blocking of one object in space by another
8. an oval shape, which may be elongated or nearly circular, the shape of the planets' orbits
9. the darkest part of a shadow
11. either of the two days of the year on which the sun reaches its greatest distance north or south of the equator
13. of or relating to or associated with the moon