It would be the 2nd, it was an area between 2 trenches, and the distance between 2 of them was about 250 yards.
Innovation through digitalization. In which it is expected that the products are easy and fast access, so that they can be accessed from any computer connected to an internet network. For example, online purchases and digital banks.
<span>The Sun's surface temperature is about 5500 degrees Celsius. This is your answer. Im positive.</span>
The invention from the song dynasty that improved clocks was: The clock tower/clepsydra clock
This invention is the first type of clock that utilized the <em>escapement mechanism </em> that is applied by many European countries around 2 centuries later to produce their clocks.
Because when people traveled along these trade routes they bought the plague with them infecting others along the way.