The ring of light that seems to encircle the sun or moon ...
A lahar is a type of mudflow or debris flow composed of a ...
An earthquake's hypocenter is the position where the ...
The elements of cumulus and stratus clouds that appear in ...
An aftershock is a smaller earthquake that occurs after a ...
Mount Etna is an active stratovolcano on the east coast of ...
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Terms
Blossaries
7
Followers
95
10
21
2
25
4
9