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Ice sheets in Scandinavia came back and Scotland's glaciers had vanished. Land began to become dry so animals and humans began to invade the land.
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Technology back then were known as tools. Hunter-Gatherers developed tools that they used for harvesting and hunting. Humans used resources from animals, stone, wood and bones for materials for their tools.
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A period when the sea level rose a bit higher than today and the temperature was about 2 degrees celsius higher than today. There are many other names to call this period such as Climatic Optimum, Holocene Optimum, Holocene Thermal Maximum, etc.
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Bronze and Iron were discovered and used to build tools that helped humans survive.
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Ditches were created to put water into land that were dry. Irrigation began in many different countries.
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In the late 1812s, in Illinois, a crooked stick with an Iron point was used for farming.
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On January 7, 1880, Thomas Edison created his first electric lamp. He used platinum wire filaments so the metal won't melt.
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Gustave Eiffel and his company built his design of the Eiffel Tower in rememberance of the French Revolution.
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On December 17, 1903, Orville Wright took flight which lasted 12 seconds. But, Orville's flight was not the first flight. Wilbur Wright made the first flight which lasted 3 seconds.
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On September 11, 2001, Al-Qaeda terrorists gathered together to attack the World Trade Center and the Pentagon by crashing their plane into the buildings.
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Hurricane Katrina was a category 3 storm which formed in the Bahamas then hit the New Orleans with its biggest impact. It was a natural disaster that made so much destruction that it took a lot of money to replace the damage
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Barrack Obama was the first African-American to ever become the U.S. Persident on November 8, 2008.
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