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A periodic climate pattern that occurs across the tropical Pacific Ocean every five years.
Water on Earth is in a continuous state of change. The water cycle includes processes such as...
Did you know that about 75% of the land on our planet is covered with sedimentary rock?
In the past, a number of geologists tried to explain why the outlines of continents seem to fit...
Wind, as an external force, plays an important role in shaping coastal areas and steppes.
Due to the effect of both exogenic and endogenic forces, rocks constantly change. This is called...
Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.
Plate tectonics is a theory dealing with the movement of plates.