A pyroclastic flow (also known scientifically as a ...
The ring of light that seems to encircle the sun or moon ...
Mount Pelee is an active volcano at the northern end of the ...
The places known as hotspots or hot spots in geology are ...
The Nyer Reserve is a constituency of Py and Mantet that ...
Potable water refers to water that is 'drinkable' and will ...
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