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By raising and lowering the water level - apex :D

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How did people travel in canals in 1776?

In 1776, people traveled on canals primarily using boats, such as narrowboats or barges, which were designed for the shallow waters of the canals. These vessels were often pulled by horses walking along towpaths beside the water. Canals facilitated the transport of goods and passengers more efficiently than overland routes, contributing to the economic development of the time. The use of locks allowed boats to navigate changes in elevation, enhancing connectivity between regions.


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Birmingham has more miles of canals than Venice.


How did canals change industry?

Canals changed the industry because they allowed more goods to be transported across the country more easily.


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Chemical stains make light microscopes more useful by showing specific structures in a cell.


How do chemical stains making microscopes more useful?

Chemical stains make light microscopes more useful by showing specific structures in a cell.


How did better roads and canals lead to more industrializtion?

Better roads and canals meant that goods could be transported more easily and quicker.


Beginning in 1885 what structures were built in the ohio river to make it more navigatable?

Locks and dams were the structures that were built at the beginning of 1885 in the Ohio River to make it more navigable.


What products are offerd by the webstore Gun Vault?

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What wedges make bulletin boards more useful?

keeps them up.


What is the comparative from useful?

The comparative form of "useful" is "more useful."


How do you make lockpicking tools?

Simple pidks for mortice locks can be made by just bending lengths of wire coathanger. More complex tools for mortice locks such as overlifters require more precision engineering. Simple pick tools for rim-type locks are usually made out of 1.5mm - 2mm sprung steel sheet, so can be made with an amount of metal and some files. (common useful shapes include ball end and double ball end (for wafer locks), half diamond and hook (for rim, and euro- and oval- barrel) and a rake. You'll also need a tensioner. See also: http://en.wikipedia.org/wiki/Lockpicking It is possible to make the second kind out of hairpins, paperclips, etc, but as a beginner, you'll have a more difficult job using them than you would have using something better made.


What is the Superlative and comparative to the word useful?

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