The correct answers a re:
1. c. go on amusement park rides;
Salitre Magico is an amusement park in Bogota, Colombia, so it is a place where you can go on amusement park rides. It is the biggest amusement park in the country, with having 39 attractions, including the unique Castillo del Terror (Castle of Fear).
2. a. Panama; b. Venezuela; c. Ecuador;
Colombia is a country that has borders with five countries. It borders Panama on the northwest, Venezuela on the east and northeast, Ecuador on the southwest, Brazil on the southeast, and Peru on the southern part.