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The Great Depression
the great was the worst and longest depression recorded in history. It was caused by primary weakness and imbalace in the U.S economy. and it wasnt just happening in the united states it was effecting countries all aroung the world. -
World war 2
germany invaded poland and from there on the world exploded into war. over 60 million people lost their lives and most of europe and large parts of asia were left in ruins. finally in 1945 the bloody war finally ended. so many peoples lives changed from this tragic disaster. some people chose to forgive and forget but other lived in hatetrid because of what happend to thim so many had to stat from scratch and millions left homeless. -
The First Color T.V
the first color tv was based on a system designed by the rca its first comercial brodcasting began on december 17 1953. no we have huge flat screens and they have even invented a 3D tv it has evoloved incredably n the past couple decades. -
Man On The Moon
niel armstrong became the first man to accually step on the moon. They arrived in a lunar module called Eagle. because of that we were able to discover what kind of rock and minerals existed on the moon and now we are better able to cope with the harsh circumsances that space has. -
cell phones
the first cell phone was inventedin 1983 by martin cooper. It was around 4,000 dollars so usually the only people h]that had it were military and buisness men. cel phones have evloved amazingly in the lastdecade we have texting pitcher messaging and we can even access the interned with thise fance touch screen phones. -
the first airplane
the first plane was invented by the wright brothers. because of them we are now able to travel to places we never thought possible just 100 years ago. if we didnt have them we would still be traveling by boat, if that was the circumstances
