Based on hieroglyphics and the invention of the calendar this is describing the Egyptians.
It is now believed that the largest contributing factor to the decline of the Indus Valley civilization was an outbreak of disease--since there were no treatments and the density of the civilization led the disease to spread very quickly.
Smallpox took its toll on the Aztecs in several ways. First, it killed many of its victims outright, particularly infants and young children.
Explanation:
After the 7 years war, Britain and its colonies suffered both political and econimical problems. Britain went into a HUGE debt.
<span>It is where horses were domesticated. Hope this helps you out (though it's a little late) ^-^
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