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It is a sedimentary rock with high calcium carbonate content.
Ázsia és Ausztrália állatvilága a Wallace-vonal mentén különül egy egymástól.
Vertical forces can break up layers of rock into fault blocks, which then move vertically...
It is characterised by dry, hot summers and mild winters.
Cyclones are large areas of swirling air with clouds and precipitation being formed inside.
Evaporating surface water forms clouds of various shapes from which water falls back to...
When masses of cold and warm air meet, weather fronts develop.
Rivers play an important role in shaping the Earth's surface: they cause erosion as well...