Across
- 4. the process that makes a full year.
- 6. the only planet that can support living things.
- 7. when the earth is turned away from the sun\light.
Down
- 1. an imaginary line that runs through the north and south pole
- 2. a big star that gives off light.
- 3. the process that makes a full day
- 5. the point when light is facing one point on earth.