The paper deals with the usage of UAVs (Unmanned Aerial Vehicles) in the field of physical geography and geosciences. It begins with a short historical overview of the UAV development, continues with an introduction of an unmanned aerial…
The Czech Pharmacopoeia is a unique database of chemical and physical properties of substances used as drug components. These data could be used as an inspiration for school chemical experiments. This paper presents five examples of simple…
Plant photomorphogenesis is a complex of developmental and growth processes of light-mediated changes in plant morphology and structure, ontogenetic patterns as well as movements of plants, plant parts and/or organelles. During…
This contribution provides instructions for several simple observations and experiments of some exotic and native invertebrate and vertebrate animals, which can be kept in a school freshwater aquarium. Demonstrations of various kinds of…