A drainage basin is a very important concept to understand in geography. Drainage basins can be huge or even small depending on the location of it. A drainage basin is an area of land where precipitation which is any kind of water that falls from the clouds gathers and drains into a body of water.
Where’s the article so I can answer
The Statue were made from Volcanic Ash from the Rano Raraku Volcano
But nobody knows who made them...
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