Across
- 2. Watering plants in a natural way
- 4. One condition of water
- 6. The beauty of the sky
- 8. A principia of relax and an apple
- 10. Congestion of planets
- 11. English mathematician, astronomer, and physicist
- 13. Invisible,terrible impact of technology
- 14. gas It doesn't exist
Down
- 1. Cluster of lenses, giving the images
- 3. Strike two things
- 4. E=mc^2
- 5. A thing for cooling
- 7. A thing that is need for person,who has not 100% of eyesight
- 9. This is caused by a movement of an electrons
- 12. something more in a small area