This is something you have learned. It's telling you the definitions of some words, and you have to write down what word is it.
Example: Number one is executive branch: Branch that enforces laws
Hope it helps
Answer:
Space exploration led to advances in many fields. Some include the telecommunications, micro-technology, computer science and the solar power. It started the efforts of lauching space devices and competitive countries were able to send space probes to places like the moon and even Venus.
During his lifetime, Columbus led a total of four expeditions to the Americas, discovering various Caribbean islands, the Gulf of Mexico, and the South and Central American mainland, but never accomplished his original goal—a western ocean route to the great cities of Asia.
