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Still waters take various forms on the planet. Let’s take a look at how we can group them.
This animation demonstrates different types of soil.
A glacier is a large body of ice that forms from snow, and is in constant, slow motion.
This animation demonstrates the most important relief features, surface waters and their...
The oxygen cycle describes the movement of oxygen within its three main reservoirs.
It is a sedimentary rock made up of loosely structured, rough grains of rock.
Hotspots are areas of the Earth´s crust where magma often rises to the surface and causes...
When the temperature of the cooling air reaches dew point condensation occurs because air is...