world history

17 extremely important events that can change the world before 2050
please see 17 extremely important events that can change the world before 2050 in the following article!
There was a year when the Earth had no summer and the world history was changed
summer with record heat makes people feel uncomfortable and sometimes wants prices that the earth does not have summer. in fact, in history there was a time when people lived in a year without summer, that was in 1816. so what happened in that year, was the earth better?