The demand for coal rose because there were more factories to power with their new machines being invented. Also the houses for workers had to be powered.
The new machines included things like the steam engine; trains, canal boats and barges ect.
Hope it helps!
By making it inexpensive to process cotton, it increased the demand for cotton, which increased the demand for slaves to grow cotton.
It increased the demand for labor.~apex
growing rice required much labor,so the demand for slaves increased.
The Cotton Gin!
growing families increased demand for products
1840
the machine thAT increased the demand for slaves was the cotton gin
it increased by 4%
When an economist says that the demand for a product has increased this means that
Growing families increased the demand for products.
Why embedded Systems demand have increased Today ? http://corvalent.com/02c_embedded_system...
increased dramatically
dnt knw.
The rising demand for coal came from many sources
how has demand for coal changed since 1950 the demand for coal has changed drastically scince the 1950's (quite obvious). this is a result of the relisation of the global problems it has had on the environment. the use of coal has also been replaced by more modern forms of energy resoures, such as electricity and gas. during the 1950s coal was used to heat homes, cook food, and even run traind. in modern society scince then we no longer require such a high demand for coal as we do not use it as much to do everyday requirements such as these.
By making it inexpensive to process cotton, it increased the demand for cotton, which increased the demand for slaves to grow cotton.
The surge in demand from electrical utilities, which comprised over 50 percent of coal industry sales, led to two of the most dynamic decades in U.S. coal history in the 1960s and 1970s.