| Marek Jóźwiak, Krzysztof Jarzyna, Mirosław Szwed | Assessment of episodic acidification intensity in streams during snowmelt in the Łysogóry Range (Świętokrzyskie Mts.) |
| Małgorzata Kijowska | Characteristics of vegetation season in Szymbark in the period 1968–2009 |
| Halina Łapińska | Urban parameters and indicators and the shaping of urban structure and cityscape on the example of Hajnówka |
| Monika Podgórska | The vegetation cover of the proposed reserve – „Skarbowa Góra” on the Gielniowski Hummock (Małopolska Upland) |
| STANISŁAW SALA, IGOR ZINKO | Some problems of air pollution |
| Bogusław Wiłkomirski | “The locomotive stands on the station”, that is environmental pollution connected with railway transport |
| Bogusław Wiłkomirski, Piotr Gutry | Natural changes in ecosystems under the influence of wildfires |
| BOŻENA WÓJTOWICZ | The level of students awareness and their attitude towards the natural environment |
| Ilona Żeber-Dzikowska | The use of the didactic project in gymnasium teaching |
