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Az afrikai kontinens vízszintes és függőleges éghajlati övezeteinek bemutatása.
The four outer planets (Jupiter, Saturn, Neptune and Uranus) do not have solid surfaces, thus...
A Kelet-Afrikai Nagy Hasadékvölgy a kőzetlemezek mozgásának következményeként jött létre.
It is a sedimentary rock with high calcium carbonate content.
Rocks are a composed of minerals. These minerals can often be found in their pure forms.
Wind, as an external force, plays an important role in shaping coastal areas and steppes.
The Great ocean conveyor is a planet-wide system of ocean currents, which has a great...
Mercury, Venus, Earth and Mars may have they formed in much the same way, but only the Earth is...