Across
- 3. What receives heat and light energy
- 5. the vertical by an angle of 23,5
- 7. it revolves around another object
- 9. Amount of solar energy per unit
- 14. Energy from the sun
- 16. Spinning movement around an axis
Down
- 1. the sun
- 2. line dividing the lit from the dark half of Earth
- 4. around another object
- 6. Movement of an object in space travels in
- 8. a hemisphere,that hemisphere
- 10. When solar energy falls more directly
- 11. At an angle,not straight
- 12. that reaches a place
- 13. Fixed path an object in space travels in
- 15. Earth spins on an _ that is tilted