Documents - presentations
| 1. Natural disasters and their impact on the environment |
 watch (18,6 MB) |
| 2. The impact of Sulphur Mine in Machów and Chemical Company Siarkopol on the environment |
watch (13,1MB) |
| 3. Badanie stanu ekologicznego naszego regionu „skalą porostową” |
watch (6,8 MB) |
| 4. Deforestation - legal aspects |
watch (X MB) |
| 5. Global Warming |
watch (912 KB) |
| 6. School Tradition |
watch (51,7 MB) |
| 7. The Sport life of Gymnasium number 2 |
watch (71,8 MB) |