to conserve water facilitate two ways,canals are built level.Of there ia a fiffernce in elevation between the ends of a canal,the channel is built as a series of level sections linked by locks
<em>I agree.</em><em> </em><em>The scientific revolution brought light to some views and changed some beliefs humans had about how politics, life and many other topics. Until then a lot of natural phenomena were explained mainly by God hands, there was no much understanding of how things worked and humans could not interfere as much because they relied mostly on faith for changes in daily life, after the scientific revolution the humans during the Enlightenment started to take more responsibility for their healthy, nature disasters and the elections of their political representing, which before were believed to be indicated by God.</em>
What happened? The massacre was a street fight between British soldiers, snow balls, sticks, stone's and more were thrown. 7 colonist died.
-Seth
After the declaration of independence, the United States did not stop growing. Immigration was incessant at the same time that the discovery of gold, the territorial annexation and the relatively easy access to the land made possible an advance towards the west. The population expanded throughout the territory: the waterways also contributed to this.
At the beginning of the 19th century, what in the history of the United States is known as the "march towards the west, the colonization of the agricultural Midwest by the so-called farmers who were family production units but who were absolutely involved in a capitalist economy, that is, that they were specialized producers that produced for the market.
The answer is break-up of the German nation. C