This worksheet is primarily intended for primary school teachers as a methodological teaching aid. It integrates knowledge from history, chemistry and natural sciences, and offers pupils the opportunity to understand both historical and scientific aspects of mining through practical activities.
The worksheet focuses on the study of mining waters in the area of Špania Dolina and their impact on the environment. Pupils become familiar with the issue of water contamination, particularly the presence of copper, and its effects on organisms and water quality. At the same time, they explore various forms of life in water – from invertebrates visible to the naked eye to microscopic organisms.
Through experiments and observations, pupils:
- analyse the physical and chemical properties of water (colour, odour, temperature, pH),
- identify aquatic invertebrates and determine water quality using bioindicators,
- investigate microscopic life in water using a microscope,
- assess environmental factors affecting aquatic ecosystems,
- develop skills in scientific observation, analysis and interpretation of data.
The worksheet includes:
- an introductory text with environmental and biological context,
- field and laboratory experiments,
- identification tables of organisms (invertebrates, microorganisms),
- tasks for evaluating water quality and reflecting on results.
The full worksheet in PDF format, available in Slovak and English, can be found here: Tracing Life in Mining Waters – Špania Dolina
