Cross multiply the awnser is 10
Answer:
A-the silk road increased contact between China and the Middle East
Answer:
At sawmills, they used windmills to grind grain, pump water and cut wood.
Explanation:
The American colonists used the power generated by windmills at the sawmills to make the work eaiser and faster (and didn't need to use manpower or horsepower). The windmills power ground the grain between stones, pumped the water into the mills and could even cut wood.
<span>erosion along Huang River wore down a huge loess plateau and made steep gullies in side</span>
The best reason for civilian oversight over the military is the need for perspective.
Those in the military train their entire lives to fight and their job is to fight well.
That, however, gives you blinders.
Civilian oversight allows, hopefully, for prudent decisionmaking.
