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Is the tundra region as cold and deserted as many people think?
Stratovolcanoes consist of layers of volcanic ash, debris and lava.
Evaporating surface water forms clouds of various shapes from which water falls back to...
A periodic climate pattern that occurs across the tropical Pacific Ocean every five years.
Tectonic plates can move in relation to each other.
Water is one of our key natural resources; we must protect it vigorously.
Seas and oceans cover almost three-quarters of the Earth’s surface. 97.5% of the total...
Among the climate zones with the greatest extremes, the taiga only formed in the Northern...