The Troubles (Irish: Na Trioblóidí) is the common name for the ethno-nationalist conflict in Northern Ireland<span> during the late 20th century. Also known internationally as the </span>Northern Ireland conflict<span>, it is sometimes ..... It was proscribed on both </span>sides<span> of the border and remained ideologically committed to overthrowing both ...</span>
The three main forces that cause erosion are water, wind, and ice. Water is the main cause of erosion on Earth.
That is its volume.
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