Answer:
3.) Pumice
Explanation:
"Pumice is widely used as an abrasive in soaps and cleaners. It is considered one of the softest abrasives on earth."
A reef than surrounds a volcanic island is an : Atoll
Atoll usually takes shapes in a form of ring that surround the areas of volcanic island that consist of corals. It usually only exist in warm waters, so volcanic islands will provide perfect environment for the corals
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Answer:
El departamento fue creado el 22 de junio de 1865. El 14 de julio de 2009, el presidente de El Salvador, Mauricio Funes nombró al empresario de origen palestino Carlos Jacobo Hándal Hasbún como gobernador departamental de Usulután. ... Usulután posee una extensión territorial de 2,130.44 Km2.
Explanation:
