A) A mountain range B) A historical fortress C) A type of bird D) A cave in Puerto Rico
A) Puerto Rico B) Mexico C) Dominican Republic D) Cuba
A) Window Cave B) Hidden Cave C) Cave of Wonders D) Mountain Cave
A) Glacial erosion B) Karst formations C) Tectonic uplift D) Volcanic activity
A) In winter B) During the dry season C) During the rainy season D) At night
A) Subway trains B) Guided tours C) Helicopter rides D) Boat trips
A) Earthquakes B) Pollution C) Tsunamis D) Cold weather
A) Granite B) Limestone C) Basalt D) Sandstone
A) San Juan B) Ponce C) Arecibo D) Mayagüez |