proper noun
Sierra Negra (a mountain and extinct volcano in Puebla, Mexico); Sierra Negra (a mountain in Galapagos Province, Ecuador a shield volcano;).
From sierra (“mountain”) + negra (“black”).
Sierra Negra (a mountain and extinct volcano in Puebla, Mexico); Sierra Negra (a mountain in Galapagos Province, Ecuador a shield volcano;).
From sierra (“mountain”) + negra (“black”).