On April 22, 2010, Bosques competed in the first ever Miss Earth Puerto Rico pageant where she represented the municipality of Mayagüez. She won the competition and was crowned Miss Earth Puerto Rico 2010. She went to represent Puerto Rico at the Miss Earth 2010 pageant that was held on December 4, 2010, in Nha Trang, Vietnam where she won one of the elemental crowns Miss Earth - Fire 2010. This was Puerto Rico's highest and most recent placement until 2019 when Nellys Pimentel was crowned Miss Earth 2019 representing Puerto Rico.
