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Water on Earth is in a continuous state of change. The water cycle includes processes...
Human activity increases the greenhouse effect and leads to global warming.
A glacier is a large body of ice in constant, slow motion down a hillside.
It is a sedimentary rock with high calcium carbonate content.
A glacier is a large body of ice that forms from snow, and is in constant, slow motion.
Waves play an important role in forming the coast.
Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.
Waterfalls form where the river flows over a steep precipice in its course.