A) Cuba B) United States C) Dominican Republic D) Puerto Rico
A) Hurricane Maria B) Hurricane Hugo C) Earthquake of 1918 D) Hurricane Irma
A) Marine life B) Urban wildlife C) Desert plants D) Endangered species
A) Arecibo B) Ponce C) Mayagüez D) San Juan
A) 100 meters above sea level B) 300 meters above sea level C) 500 meters above sea level D) 200 meters above sea level
A) Cofferdam B) Cut-and-cover C) Micro-tunneling D) Bored tunneling
A) Cabo Rojo B) Fajardo C) Guajataca community D) Rio Piedras
A) Desertification B) Deforestation C) Coal mining D) Erosion and flooding |