what is the oldest civilization? whats the oldest book , oldest person ever found and
why were old civilizations so good in astronomy ?
That depends on your definition of "civilization", but the Sumerians of Mesopotamia are considered to be the oldest civilization by many.
That depends on your definition of book. The oldest known conventional book (like a thing with pages and binding) is the Gutenburg Bible printed ~1450. However, if you are more liberal with what you consider to be a book, there are many other older candidates. Read
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The oldest confirmed human remains are 200,000 years old. However, there is a somewhat controversial finding of human teeth that are
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Many ancient civilizations were adept at astronomy because they had to be. The stars were their only guide to the time and date upon which their agriculture depended. Maintaining your crop yields by knowing when to plant and harvest so that you don't starve is a good incentive to keep track of the date.
What's your favorite sandwich from Subway?
I rarely eat at Subway, but if I typically get a spicy Italian when I do.