Did the Chinese Discover America?

Who Discovered America?

In our schools always taught us that Christopher Columbus discovered America in 1492, but is this research true? We must study, make investigations, read a lot of sources to prove it. In this unit about America, i felt a little bit confusing and this encorage me to read more about this topic. I found on Internet that a lot of differents groups of voyagers did the trip before Columbus. So, now im really confused about this topic, but i just have to continue reading and studying about it.