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Frist maps were made on clay tablets around 2300 Bc
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the USGS created its frist map
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People would take pictures of an area and would use the pictures to create msps eventually this method gave way to radar
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nasa lanched its frist Landsat satellite. the photographs produced an actuarate map.
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Nasa lanched another satellite to measure the earths systems
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.