people hundreds years ago used pencil and paper to measure
light years
Tribal Africa has used slavery to subjugate people for thousands of years. It is often used as an act of war. In America, it was used to ramp up the economy. The result for both is likely the same. People are mistreated and demeaned.
Birth Rate - Death Rate = Alive people Alive people to Last years Alive people = rate
years-since-birth
Birth Rate - Death Rate = Alive people Alive people to Last years Alive people = rate
they used to measure with their body part's
Ancient people of North America, such as the Zuni, had domesticated pumpkins and other squash thousands of years ago.
Light years, parsecs, and kiloparsecs. Light years and parsecs are used to measure distances between neighbouring star system's, kiloparsecs are used to measure distances within a galaxy.
I think that America Online used to be popular, and still is popular with elderly people. However I think in recent years Hotmail has become more popular.
They use Body Measurements. *_*
light years