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How do lakes form and disappear?
Author: Jóri Johanna, Kissné Gera Ágnes, Vízvári Albertné
lake, lakes, still waters, basin, , artificial, fen, swamp, backwater, descending, crater, reservoir, fish pond, oxbow, volcano, ice, wind, alluvion, water pollution, ditch, faulting, drinking water, nature study, nature, geography, drinking water supply, fish
A lesson about edible frogs.
This lesson presents the possibilities for utilising hydropower.
Let's follow a river's journey from its source to its mouth.
This lesson introduces the anatomy and lifestyle of fishes through the examples of the common carp and the European catfish.
A guide about the meaning of icons found in digital lessons and the possibilities of using them.
A lesson about the various types of underground waters and their properties.
In this project, you will perform experiments with water.
What are the types and importance of watercourses?