Answer: a) few earthquakes
Explanation:
The splitting of the earth's crust into large sections is called tectonic plates. Their movement and effects at plate boundaries can lead to earthquakes, volcanoes, mountain building, ocean ridges/trenches, subduction
Answer: Traditional economic systems
Explanation: In other words, traditional economic systems are the most basic and ancient type of economies. Large parts of the world still qualify as traditional economies, primarily rural areas of second- or third-world countries, where most economic activity revolves around farming and other traditional activities.
Life could be different after an ice age because the ice would melt and form large boundaries of water. The land would not be the same at all.
Since there is no map posted, I will tell you the location of Colombia, and hopefully you can figure it out.
Colombia is a country in South America. It is one of the two countries that occupies the northern part of the continent. Colombia is on the western (left on the map) half of the northern part of the continent. It is a country that comes out on both, the Caribbean Sea, and the Pacific Ocean. On its northeastern part it has a border with the country of Panama, on its eastern side with Venezuela, Brazil on the southeast, Peru on the south, and Ecuador on the southwest.