1
2
3
4
5
6
7
Across
- 4. Plant life of a region
- 5. Relating to the sun
- 6. Path around a celestial body
- 7. Push or pull on an object
Down
- 1. Tiny reproductive unit of fungi
- 2. Elementary particle in protons
- 3. Focused beam of coherent light
- 6. Protective gas layer in atmosphere