 |
| |||
| solar cell | |||
| solar cell (photovoltaic cell employed for the generation of electrical power from sunlight) | |||
| |||
| solar cell | |||
|
Sonnenzelle : 4 phrases in 3 subjects |
| Earth sciences | 2 |
| Life sciences | 1 |
| Optics branch of physics | 1 |
|
| |||
| solar cell | |||
| solar cell (photovoltaic cell employed for the generation of electrical power from sunlight) | |||
| |||
| solar cell | |||
|
Sonnenzelle : 4 phrases in 3 subjects |
| Earth sciences | 2 |
| Life sciences | 1 |
| Optics branch of physics | 1 |