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This animation demonstrates different types of soil.
Human activity increases the greenhouse effect and leads to global warming.
Seawater, as an external force, plays an important role in shaping coastlines.
Is the tundra region as cold and deserted as many people think?
Carbon is bound in organic substances during photosynthesis, while during breathing, it is...
Above a certain altitude snow does not melt, not even in summer.
The boundaries of tectonic plates can be seen on the seafloor.
The dissolution of limestone results in the development of karst formations.